Grant Meredith, M.D.
NPI 1952755969 · Psychiatry Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Meredith, M.D. is a Psychiatry Physician provider in Los Angeles, CA (NPI 1952755969).
Provider details
- NPI number
- 1952755969
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- LLPG177642 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 1 distinct drug on file.
| Drug | Part D claims (2024) |
|---|---|
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphet Er | 19 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (4)
- 8950 Villa La Jolla Dr Ste C230La Jolla, CA 92037-1712Phone: (925) 282-1778
- 701 S Parker St Ste 2800Orange, CA 92868-4720Phone: (925) 282-1778
- 100 Howe Ave Ste 170nSacramento, CA 95825-8241Phone: (925) 282-1778
- 3600 Nw Samaritan DrCorvallis, OR 97330-3737Phone: (541) 768-4906
Registry dates
- Enumerated
- 2016-04-15
- Last updated
- 2024-10-17
- Certified
- 2024-10-17
Frequently asked questions
- What is Grant Meredith's NPI number?
- Grant Meredith's National Provider Identifier (NPI) is 1952755969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Meredith's specialty?
- Grant Meredith is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Meredith located?
- Grant Meredith's practice location on file with NPPES is 6200 Wilshire Blvd Ste 1410, Los Angeles, CA 90048-5815.
- What is Grant Meredith's phone number?
- The practice phone number listed in the NPPES registry for Grant Meredith is (925) 282-1778.
- Does Grant Meredith accept Medicare?
- Grant Meredith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Meredith's NPI active?
- Yes — Grant Meredith's NPI (1952755969) is active in the NPPES registry as of the last update on 2024-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.