David Leon Preller is a Pharmacist practicing in Northridge, California. The National Provider Identifier (NPI) is #1508794843, which was assigned on May 8, 2026, and the registration record was last updated on May 8, 2026. The practitioner's main practice location is at 9250 Reseda Blvd, Northridge, CA 91324-3142; the contact telephone number is 8187017777. The primary taxonomy of David Leon Preller is Pharmacist (183500000X). David Leon Preller is licensed to practice in the state of California (#32549).
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
| NPI | 1508794843 |
| Entity Type | Individual |
| Provider Name | MR. DAVID LEON PRELLER |
| Gender | Male |
| Credential | RPH |
| Practice Address |
9250 Reseda Blvd Northridge CA 91324-3142 |
| Practice Telephone | 8187017777 |
| Mailing Address |
24500 Camino Rueda Valencia CA 91354-1659 |
| Mailing Telephone | 8182982909 |
| Certification Date | 2026-05-08 |
| Enumeration Date | 2026-05-08 |
| Last Update Date | 2026-05-08 |
| Is Sole Proprietor | N |
| Primary | Code | Classification | Specialization | Taxonomy Group | License Number | License State |
|---|---|---|---|---|---|---|
| Y | 183500000X | Pharmacist | 32549 | CA |
| Code | 183500000X |
| Taxonomy | Pharmacist |
| Classification | Pharmacist |
| Grouping | Pharmacy Service Providers |
| Definition: An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care. |
| Notes: Source: Adapted from National Association of Boards of Pharmacy Model State Pharmacy Act, Article 1, Section 104. [1/1/2006: definition modified, source modified] |
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| Street Address |
9250 RESEDA BLVD |
| City | NORTHRIDGE |
| State | CA |
| Zip Code | 91324-3142 |
| Country | US |
| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Ani Neksalyan | 9250 Reseda Blvd Ste 2c, Northridge, CA 91324-5215 | Pharmacist | 2026-02-27 |
| Market Pharmacy LLC | 9250 Reseda Blvd, Unit 2d, Northridge, CA 91324-3142 | Pharmacy | 2012-08-17 |
| Market Pharmacy LLC | 9250 Reseda Blvd Ste 2c, Northridge, CA 91324-5215 | Community/Retail Pharmacy | 2008-01-23 |
| Maria Zorenkelian | 9250 Reseda Blvd Ste 2c, Northridge, CA 91324-5215 | Pharmacy | 2026-02-27 |
| Danielle Samuel | 9250 Reseda Blvd Unit 10064, Northridge, CA 91324-3142 | Marriage & Family Therapist | 2020-07-30 |
| Anya Balciyan | 9250 Reseda Blvd Ste 2d, Northridge, CA 91324-5219 | Pharmacist | 2026-02-26 |
| Irina Pustilnikova | 9250 Reseda Blvd Ste 2d, Northridge, CA 91324-5219 | Pharmacist | 2026-02-27 |
| Agape Adult Home Care LLC | 9250 Reseda Blvd # 235, Northridge, CA 91324-3142 | In Home Supportive Care Agency | 2021-06-24 |
| Tina Abramian | 9250 Reseda Blvd Ste 2d, Northridge, CA 91324-5219 | Pharmacist | 2026-02-27 |
| Jennifer Harris | 9250 Reseda Blvd Ste 16, Northridge, CA 91324-5213 | Mental Health Counselor | 2024-12-18 |
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| Provider Name | Address | Taxonomy | Enumeration Date |
|---|---|---|---|
| Wellness Assisted Living | 9115 N Wystone Avenue, Northridge, CA 91324 | Assisted Living Facility | 2022-02-08 |
| Grace Peprah | 19037 Community Street, Northridge, CA 91324 | Marriage & Family Therapist | 2018-12-28 |
| Rara Enterprises Inc | 19331 Business Center Dr., Ste. 100, Northridge, CA 91324 | Parenteral & Enteral Nutrition Supplies (DME) | 2018-04-19 |
| Comprehensive Behavioral Care California | 9451 Corbin Ave Ste 100, Northridge, CA 91324 | Psychiatry Physician | 2018-08-09 |
| Mariana Nicol Valdez Castro | 9335 Reseda Blvd # 101, Northridge, CA 91324 | Behavior Technician | 2018-01-05 |
| Drs Concepts, Incorporated | 9335 Reseda Blvd. Suite 102, Northridge, CA 91324 | Radiology Clinic/Center | 2019-10-23 |
| Benyaminy and Kashani Dental Corp | 8954 Reseda Blvd #100, Northridge, CA 91324 | Dental Clinic/Center | 2017-01-11 |
| Zahava Rosenberg | 9017 Reseda Blvd. #207, Northridge, CA 91324 | Social Worker | 2024-11-18 |
| Expo Diagnostics, Inc. | 8619 Receda Blvd., Northridge, CA 91324 | Mobile Radiology Clinic/Center | 2019-05-13 |
| Alondra Martinez De Murcia | 8548 Bothwell Rd., Northridge, CA 91324 | Behavior Technician | 2021-01-06 |
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| Hye Leon Jo | 267 Bay 14th St, Brooklyn, NY 11214-5809 | Acupuncturist | 2026-05-04 |
| Luz Leon | 1017 Zodiac Dr, Colorado Springs, CO 80905-7664 | Interpreter | 2026-03-31 |
| Jan Leon | 6660 Estero Blvd, Fort Myers Beach, FL 33931-4567 | Behavior Technician | 2026-03-19 |
| Leon Brodsky | 1890 N Revere Ct, Aurora, CO 80045-7464 | Student in an Organized Health Care Education/Training Program | 2026-04-22 |
| Prince Leon | 297 South Mayfair Ave, Daily City, CA 94015 | Assistant Behavior Analyst | 2025-12-12 |
| David Leon Campbell | 9310 Apison Pike, O Collegedale, TN 37315 | General Practice Dentistry | 2007-01-16 |
| David Leon Alford | 18511 Highlander Medics St, Fort Bliss, TX 79906-5327 | Student in an Organized Health Care Education/Training Program | 2026-05-14 |
| Kimberly De Leon | 906 Engstrom St, Soledad, CA 93960-3643 | Clinical Social Worker | 2026-06-02 |
| David Shing Shun David Leung | 1400 Pelham Pkwy S, Bronx, NY 10461-1138 | Student in an Organized Health Care Education/Training Program | 2026-04-04 |
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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. |