Tanner John, MD
NPI 1043707326 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanner John, MD is a Family Medicine Physician provider in San Diego, CA (NPI 1043707326).
Provider details
- NPI number
- 1043707326
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A164429 (CA)
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
8 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 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 50 | 15 |
| Trazodone Hcl | 27 | — |
| Pregabalin | 26 | — |
| Gabapentin | 25 | — |
| Lurasidone Hcl | 21 | — |
| Tamsulosin Hcl | 21 | — |
| Amlodipine Besylate | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-22
- Last updated
- 2023-06-21
- Certified
- 2023-06-21
Frequently asked questions
- What is Tanner John's NPI number?
- Tanner John's National Provider Identifier (NPI) is 1043707326, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanner John's specialty?
- Tanner John is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tanner John located?
- Tanner John's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Tanner John's phone number?
- The practice phone number listed in the NPPES registry for Tanner John is (619) 543-2165.
- Does Tanner John accept Medicare?
- Tanner John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanner John's NPI active?
- Yes — Tanner John's NPI (1043707326) is active in the NPPES registry as of the last update on 2023-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.