Raena Hariharan is a Internal Medicine Physician practicing in Baltimore, Maryland. The National Provider Identifier (NPI) is #1235517798, which was assigned on May 15, 2015, and the registration record was last updated on February 11, 2026. The practitioner's main practice location is at 4940 Eastern Ave, Baltimore, MD 21224; the contact telephone number is 4105503350, and the fax number is 4105500491. The primary taxonomy of Raena Hariharan is Internal Medicine Physician (207R00000X). Raena Hariharan is licensed to practice in the state of Maryland (#D85857).
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
| NPI | 1235517798 |
| Entity Type | Individual |
| Provider Name | RAENA HARIHARAN |
| Gender | Female |
| Credential | M.D. |
| Practice Address |
4940 Eastern Ave Baltimore MD 21224 |
| Practice Telephone | 4105503350 |
| Practice Fax Number | 4105500491 |
| Mailing Address |
6201 Greenleigh Ave Middle River MD 21220-2004 |
| Mailing Telephone | 4109332704 |
| Mailing Fax Number | 4109331390 |
| Certification Date | 2026-02-11 |
| Enumeration Date | 2015-05-15 |
| Last Update Date | 2026-02-11 |
| Is Sole Proprietor | N |
| PAC ID |
9537477567 Medicare Provider Enrollment and Chain/Ownership System (PECOS) Associate Control (PAC) ID |
| Full Name | RAENA J HARIHARAN |
| Primary Specialty | INTERNAL MEDICINE |
| Organization Legal Name | JOHNS HOPKINS UNIVERSITY |
| Address |
4940 Eastern Ave Baltimore MD 21224-2735 |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 207R00000X | Internal Medicine | D85857 | MD |
| Address | Telephone | Fax |
|---|---|---|
| 5215 Loughboro Rd NW Ste 300, Washington, DC 200162626 | 2025374400 | 2025374440 |
| Code | 207R00000X |
| Taxonomy | Internal Medicine Physician |
| Classification | Internal Medicine |
| Grouping | Allopathic & Osteopathic Physicians |
| Definition: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. |
| Notes: Source: American Board of Medical Specialties, 2007. www.abms.org [7/1/2007: added definition, added source; 7/1/2011: modified source] Additional Resources: American Board of Internal Medicine, 2007. http://www.abim.org/. American Osteopathic Board of Internal Medicine, 2007. http://www.osteopathic.org/certification Board certification for Medical Doctors (MDs) is provided by the American Board of Internal Medicine. Board certification for Doctors of Osteopathy (DOs) is provided by the American Osteopathic Board of Internal Medicine. |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Sk Medical Services P.A. | 5187 Delphi Woods Ct, Lakeland, FL 33812-5256 | Internal Medicine Physician | 2026-04-09 |
| Cape Fear Valley Health Medical Group LLC | 413 Owen Dr Ste 201, Fayetteville, NC 28304-3490 | Internal Medicine Physician | 2026-04-09 |
| Ouro Integrative Health P.A. | 10410 E 40 1/2 Rd, Cadillac, MI 49601-9503 | Internal Medicine Physician | 2026-04-10 |
| Suarez Health, PLLC | 4302 W Carmen St Unit 5, Tampa, FL 33609-2270 | Internal Medicine Physician | 2026-04-09 |
| Lamya Alzabidi | 100 Baldwin Rd, Hempstead, NY 11550-6844 | Internal Medicine Physician | 2026-04-09 |
| Riya Borwankar | 4311 Easton Ave, Bethlehem, PA 18020-1431 | Internal Medicine Physician | 2026-04-08 |
| Oluwarotimi Abiola Akinya | 6970 Grand Central Pkwy, Forest Hills, NY 11375-3949 | Internal Medicine Physician | 2026-04-10 |
| Timbrook Physician Services, LLC | 1840 Amherst St, Winchester, VA 22601-2808 | Internal Medicine Physician | 2026-04-10 |
| Southern Puji Medical Center PC | 13847 E 14th St Ste 113, San Leandro, CA 94578-2625 | Internal Medicine Physician | 2026-04-08 |
| Suzete Nascimento Farias Da Guarda | 653 W 8th St # L18, Jacksonville, FL 32209-6511 | Internal Medicine Physician | 2026-04-09 |
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| Street Address |
4940 EASTERN AVE |
| City | BALTIMORE |
| State | MD |
| Zip Code | 21224 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Alexandra Balshi | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Student in an Organized Health Care Education/Training Program | 2026-03-31 |
| Johns Hopkins University | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Podiatrist | 2026-03-04 |
| David Orlando Acero Garces | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Student in an Organized Health Care Education/Training Program | 2026-03-27 |
| Dawson Cooper | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Student in an Organized Health Care Education/Training Program | 2026-03-23 |
| Johns Hopkins University | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Public Health Dentist | 2026-03-04 |
| Eric Jonathan Dayts | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Student in an Organized Health Care Education/Training Program | 2026-03-23 |
| Desiree Lejano | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Student in an Organized Health Care Education/Training Program | 2026-03-24 |
| Lisa Myers Grubb | 4940 Eastern Ave, Baltimore, MD 21224-2780 | Wound Care Registered Nurse | 2025-12-23 |
| Johns Hopkins University | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Clinical Pathology/Laboratory Medicine Physician | 2026-01-21 |
| Caline Azzi | 4940 Eastern Ave, Baltimore, MD 21224-2735 | Diagnostic Radiology Physician | 2024-05-01 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Malissa Rivera | 118 N Ellwood Ave, Baltimore, MD 21224-1307 | Mental Health Counselor | 2026-02-23 |
| Wandayi Solani | 4640 Eastern Avenue, 301 Bldg, 1st Floor, Baltimore, MD 21224 | Nurse Practitioner | 2018-10-24 |
| Peter Maciver | 156 N Lakewood Ave, Baltimore, MD 21224-1143 | Clinical Psychologist | 2024-07-22 |
| Peace O Odili | 3719 E Baltimore St, Baltimore, MD 21224-1509 | Clinical Social Worker | 2025-07-21 |
| Lucy Jane Dooley | 5200 Eastern Ave, Mason F Ford Building, Baltimore, MD 21224 | Student in an Organized Health Care Education/Training Program | 2026-03-27 |
| Latoya Jones White | 2323 Orleans St, Baltimore, MD 21224-1020 | Family Nurse Practitioner | 2015-12-30 |
| Autumn Pathways Inc | 101 N Haven St, Third Floor Ste N, Baltimore, MD 21224 | Home Health Agency | 2025-08-28 |
| Ryan Dietsch | 1501 S Clinton St, Mailstop 05-13, Baltimore, MD 21224 | Professional Counselor | 2009-07-31 |
| Anne Gillian Freedman | 18 N Milton Ave, Baltimore, MD 21224-1046 | Student in an Organized Health Care Education/Training Program | 2026-03-20 |
| Constellation Counseling, LLC | 156 N Lakewood Ave, Baltimore, MD 21224-1143 | Professional Counselor | 2025-08-28 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Jasmine Raena Rubio | 2600 Garland St, Detroit, MI 48214-4037 | Social Worker | 2018-01-17 |
| Raena Eileen Zabala | 1820 W Orangewood Ave Ste 110, Orange, CA 92868-5056 | Behavior Technician | 2025-08-05 |
| Raena Patterson | 8324 Merchants Way Unit 9, Jacksonville, FL 32222-2946 | Student in an Organized Health Care Education/Training Program | 2025-07-12 |
| Praveen Hariharan | 223 Walnut St Ste 20, Framingham, MA 01702-7500 | Emergency Medicine Physician | 2009-07-22 |
| Raena Elizabeth Pelkey | 538 Main Street, Suite 110, Cambridge, MN 55008 | Behavior Technician | 2026-03-24 |
| Srividhya H Hariharan | 800 Magnolia Ave, 113, Corona, CA 92879 | Optometrist | 2007-05-07 |
| Jessica Raena Camano | 3105 E Fairmount Ave, Phoenix, AZ 85016-6906 | Professional Counselor | 2014-11-13 |
| Raena R Tinnon | 204 N Rhodes St, West Memphis, AR 72301-3944 | Clinical Social Worker | 2007-06-12 |
| Raena Marie Steffen | 26000 Bayhead Rd, Dade City, FL 33523-6113 | Athletic Trainer | 2012-06-13 |
| Praveen Hariharan | 500 Harvard St Se, Minneapolis, MN 55455-0363 | Neurology Physician | 2017-06-28 |
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This dataset includes over five million health care providers who are assigned National Provider Identifier (NPI) in the National Plan and Provider Enumeration System (NPPES), developed by the Centers for Medicare & Medicaid Services (CMS). Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under Health Insurance Portability and Accountability Act (HIPAA). Each provider is registered with the NPI, full name, status, address, taxonomy, other identifiers, etc.
| Subject | Transparency and Disclosure |
| Jurisdiction | Federal |
| Data Provider | National Plan and Provider Enumeration System (NPPES), by the Centers for Medicare & Medicaid Services (CMS) |
| Source | download.cms.gov |
The National Provider Identifier (NPI) is a Health Insurance Portability and Accountability Act (HIPAA) Administrative Simplification Standard. The NPI is a unique identification number for covered health care providers and all health plans and health care clearinghouses, who must use the NPIs in the administrative and financial transactions adopted under HIPAA. The NPI is a 10-position, intelligence-free numeric identifier (10-digit number). All health care providers who are HIPAA-covered entities, whether individuals or organizations, must get an NPI. A HIPAA-covered entity is a health care provider that conducts certain transactions in electronic form, or a health care clearinghouse, or a health plan (including commercial plans, Medicare, and Medicaid). Centers for Medicare & Medicaid Services (CMS) has developed the National Plan and Provider Enumeration System (NPPES) to assign unique identifiers to health care providers. The National Provider Indentifier (NPI) has been the standard identifier for all HIPAA-covered entities (health care providers) since May 23, 2007. Small health plans were required to obtain and use an NPI by May 23, 2008. This dataset includes over five million health care providers (individuals and organizations) who are assigned NPI. The provider data elements are disclosed to the public by the Centers for Medicare & Medicaid Services (CMS) under the Freedom of Information Act (FOIA), as listed in the NPPES Data Dissemination Notice (CMS-6060-N). The NPI final rules define the following elements which required to be disclosed as determined by Department of Health & Human Services (HHS): NPI, Entity Type, Provider Name, Credential, Business Mailing Address, Business Location Address, Healthcare Provider Taxonomy Code, Other Provider Identifier, Provider Enumeration Date, NPI Deactivation Date, Provider License Number, Authorized Official Name and Contact Information. |