Martina Tam, MD
NPI 1255862983 · Family Medicine Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Martina Tam, MD is a Family Medicine Physician provider in Seattle, WA (NPI 1255862983).
Provider details
- NPI number
- 1255862983
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD60977772 (WA)
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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
135 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 44 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 25 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 24 | $90 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 16 | $10 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 14 | $168 |
| Hemoglobin A1c Level83036 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Atorvastatin Calcium | 103 |
| Duloxetine Hcl | 92 |
| Omeprazole | 68 |
| Lisinopril | 57 |
| Gabapentin | 52 |
| Fluticasone Propionate | 49 |
| Diclofenac Sodium | 45 |
| Metformin Hcl | 42 |
| Levothyroxine Sodium | 37 |
Practice location
Mailing address
Additional practice locations (1)
- 140 Sw 146th StBurien, WA 98166-1912Phone: (206) 326-3585
Registry dates
- Enumerated
- 2017-03-24
- Last updated
- 2021-05-04
- Certified
- 2021-05-04
Frequently asked questions
- What is Martina Tam's NPI number?
- Martina Tam's National Provider Identifier (NPI) is 1255862983, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martina Tam's specialty?
- Martina Tam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Martina Tam located?
- Martina Tam's practice location on file with NPPES is 125 16th Ave E, Seattle, WA 98112-5260.
- What is Martina Tam's phone number?
- The practice phone number listed in the NPPES registry for Martina Tam is (206) 326-3000.
- Does Martina Tam accept Medicare?
- Martina Tam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Martina Tam's NPI active?
- Yes — Martina Tam's NPI (1255862983) is active in the NPPES registry as of the last update on 2021-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.