Stuart Andersen, M.D.
NPI 1205270956 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart Andersen, M.D. is a Internal Medicine Physician provider in San Diego, CA (NPI 1205270956).
Provider details
- NPI number
- 1205270956
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A162976 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,000 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 197 | $79 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 169 | $49 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 167 | $97 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $64 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 99 | $17 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 41 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 49 | 15 |
| Atorvastatin Calcium | 47 | 20 |
| Gabapentin | 46 | 19 |
| Potassium Chloride | 45 | — |
| Amlodipine Besylate | 42 | 18 |
| Prednisone | 40 | 37 |
| Tramadol Hcl | 37 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-04-24
- Last updated
- 2022-10-05
- Certified
- 2022-10-05
Frequently asked questions
- What is Stuart Andersen's NPI number?
- Stuart Andersen's National Provider Identifier (NPI) is 1205270956, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Andersen's specialty?
- Stuart Andersen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Andersen located?
- Stuart Andersen's practice location on file with NPPES is 3900 5th Ave Ste 110, San Diego, CA 92103-3122.
- What is Stuart Andersen's phone number?
- The practice phone number listed in the NPPES registry for Stuart Andersen is (858) 554-1212.
- Does Stuart Andersen accept Medicare?
- Stuart Andersen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stuart Andersen's NPI active?
- Yes — Stuart Andersen's NPI (1205270956) is active in the NPPES registry as of the last update on 2022-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.