Arthur Blain, M.D.
NPI 1801816525 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Blain, M.D. is a Family Medicine Physician provider in San Diego, CA (NPI 1801816525).
Provider details
- NPI number
- 1801816525
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A63511 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
2 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 · 48 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 98 |
| Mirtazapine | 91 |
| Levothyroxine Sodium | 71 |
| Atorvastatin Calcium | 71 |
| Olanzapine | 67 |
| Metformin Hcl | 67 |
| Lisinopril | 66 |
| Amlodipine Besylate | 64 |
| Quetiapine Fumarate | 51 |
Practice location
Mailing address
Additional practice locations (1)
- 6973 Linda Vista RoadSan Diego, CA 92111-6342Phone: (858) 279-9676Fax: (858) 279-0377
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2023-08-25
- Certified
- 2023-08-25
Frequently asked questions
- What is Arthur Blain's NPI number?
- Arthur Blain's National Provider Identifier (NPI) is 1801816525, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Blain's specialty?
- Arthur Blain is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Blain located?
- Arthur Blain's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Arthur Blain's phone number?
- The practice phone number listed in the NPPES registry for Arthur Blain is (800) 926-8273.
- Does Arthur Blain accept Medicare?
- Arthur Blain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Blain's NPI active?
- Yes — Arthur Blain's NPI (1801816525) is active in the NPPES registry as of the last update on 2023-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.