Tamara Douglass, M.D.
NPI 1952396103 · Family Medicine Physician · Fortuna, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Douglass, M.D. is a Family Medicine Physician provider in Fortuna, CA (NPI 1952396103).
Provider details
- NPI number
- 1952396103
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A92702 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
225 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 158 | $10 |
| Urinalysis Using Microscope81015 | 45 | $3 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Tracing93005 | 22 | $7 |
Typical Medicare-allowed amounts for these services range $3–$10 (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 · 133 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 321 | 85 |
| Levothyroxine Sodium | 232 | 51 |
| Amlodipine Besylate | 185 | 47 |
| Pantoprazole Sodium | 166 | 43 |
| Bupropion Hclbrand: Bupropion Xl | 165 | 31 |
| Gabapentin | 158 | 42 |
Practice location
Mailing address
Additional practice locations (1)
- 3798 Janes Rd Ste 15Arcata, CA 95521-4746Phone: (707) 726-2255Fax: (707) 949-9715
Registry dates
- Enumerated
- 2005-09-14
- Last updated
- 2025-06-10
- Certified
- 2025-06-10
Frequently asked questions
- What is Tamara Douglass's NPI number?
- Tamara Douglass's National Provider Identifier (NPI) is 1952396103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Douglass's specialty?
- Tamara Douglass is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Douglass located?
- Tamara Douglass's practice location on file with NPPES is 3429 Renner Dr Ste B, Fortuna, CA 95540-3104.
- What is Tamara Douglass's phone number?
- The practice phone number listed in the NPPES registry for Tamara Douglass is (707) 726-2255.
- Does Tamara Douglass accept Medicare?
- Tamara Douglass is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Douglass's NPI active?
- Yes — Tamara Douglass's NPI (1952396103) is active in the NPPES registry as of the last update on 2025-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.