Tamara Chambless, M.D.
NPI 1952346785 · Psychiatry Physician · Sonora, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tamara Chambless, M.D. is a Psychiatry Physician provider in Sonora, CA (NPI 1952346785).
Provider details
- NPI number
- 1952346785
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 43903 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ziprasidone Hcl | 16 |
| Lamotrigine | 11 |
| Trazodone Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 16159 Via Este RdSonora, CA 95370-8401Phone: (720) 256-5384
- 404 W Main StKelso, WA 98626-1118Phone: (360) 423-2806
Registry dates
- Enumerated
- 2006-06-17
- Last updated
- 2025-07-28
- Certified
- 2025-07-28
Frequently asked questions
- What is Tamara Chambless's NPI number?
- Tamara Chambless's National Provider Identifier (NPI) is 1952346785, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Chambless's specialty?
- Tamara Chambless is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Tamara Chambless located?
- Tamara Chambless's practice location on file with NPPES is 193 Fairview Ln Ste K, Sonora, CA 95370-4828.
- What is Tamara Chambless's phone number?
- The practice phone number listed in the NPPES registry for Tamara Chambless is (209) 536-5144.
- Does Tamara Chambless accept Medicare?
- Tamara Chambless is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tamara Chambless's NPI active?
- Yes — Tamara Chambless's NPI (1952346785) is active in the NPPES registry as of the last update on 2025-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.