James Maccuish, M.D.
NPI 1003936709 · Specialist · South Pasadena, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
James Maccuish, M.D. is a Specialist provider in South Pasadena, CA (NPI 1003936709).
Provider details
- NPI number
- 1003936709
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A23295 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluoxetine Hcl | 34 | — |
| Alprazolam | 26 | 12 |
| Bupropion Hclbrand: Bupropion Xl | 21 | — |
| Lorazepam | 20 | — |
| Duloxetine Hcl | 15 | — |
| Diazepam | 13 | — |
| Trazodone Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Maccuish's NPI number?
- James Maccuish's National Provider Identifier (NPI) is 1003936709, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Maccuish's specialty?
- James Maccuish is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is James Maccuish located?
- James Maccuish's practice location on file with NPPES is 1941 Huntington Dr, South Pasadena, CA 91030-4967.
- What is James Maccuish's phone number?
- The practice phone number listed in the NPPES registry for James Maccuish is (626) 799-5450.
- Does James Maccuish accept Medicare?
- James Maccuish is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is James Maccuish's NPI active?
- Yes — James Maccuish's NPI (1003936709) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.