Marie Adamson, M.D.
NPI 1518938950 · Family Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marie Adamson, M.D. is a Family Medicine Physician provider in San Diego, CA (NPI 1518938950).
Provider details
- NPI number
- 1518938950
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G85881 (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
20 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
180 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $97 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 89 | $133 |
Typical Medicare-allowed amounts for these services range $97–$133 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
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) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 159 | 53 |
| Levothyroxine Sodium | 119 | 37 |
| Amlodipine Besylate | 111 | 34 |
| Lisinopril | 95 | 32 |
| Omeprazole | 90 | 27 |
| Rosuvastatin Calcium | 63 | 22 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-02-01
- Last updated
- 2013-06-18
Frequently asked questions
- What is Marie Adamson's NPI number?
- Marie Adamson's National Provider Identifier (NPI) is 1518938950, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marie Adamson's specialty?
- Marie Adamson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marie Adamson located?
- Marie Adamson's practice location on file with NPPES is 16950 Via Tazon, San Diego, CA 92127-1607.
- What is Marie Adamson's phone number?
- The practice phone number listed in the NPPES registry for Marie Adamson is (858) 499-2600.
- Does Marie Adamson accept Medicare?
- Marie Adamson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marie Adamson's NPI active?
- Yes — Marie Adamson's NPI (1518938950) is active in the NPPES registry as of the last update on 2013-06-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.