Tabitha Doniach, M.D., PH.D.
NPI 1952344616 · Family Medicine Physician · Santa Rosa, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tabitha Doniach, M.D., PH.D. is a Family Medicine Physician provider in Santa Rosa, CA (NPI 1952344616).
Provider details
- NPI number
- 1952344616
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A84644 (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
460 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 | 130 | $100 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 127 | $193 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 112 | $138 |
| Automated Urinalysis Test81003 | 27 | $2 |
| Detection Test By Immunoassay With Direct Visual Observation for Streptococcus, Group a (strep)87880 | 21 | $16 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19), Influenza Virus Types a and B, and Respiratory Syncytial Virus |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 22 | 22 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 18 | 14 |
| Cephalexin | 18 | 17 |
| Irbesartan | 17 | — |
| Gabapentin | 16 | — |
| Cyclobenzaprine Hcl | 15 | — |
| Levothyroxine Sodium | 15 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2023-03-07
- Certified
- 2020-05-01
Frequently asked questions
- What is Tabitha Doniach's NPI number?
- Tabitha Doniach's National Provider Identifier (NPI) is 1952344616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tabitha Doniach's specialty?
- Tabitha Doniach is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Tabitha Doniach located?
- Tabitha Doniach's practice location on file with NPPES is 427 Doyle Park Dr, Santa Rosa, CA 95405-4515.
- What is Tabitha Doniach's phone number?
- The practice phone number listed in the NPPES registry for Tabitha Doniach is (707) 244-7934.
- Does Tabitha Doniach accept Medicare?
- Tabitha Doniach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tabitha Doniach's NPI active?
- Yes — Tabitha Doniach's NPI (1952344616) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.