DR. TABITHA DONIACH M.D., PH.D.
NPI 1952344616
Family Medicine in Santa Rosa, CA

Q: What is Tabitha Doniach's NPI number?

The NPI number for Tabitha Doniach is 1952344616. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Q: What is Tabitha Doniach's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Tabitha Doniach was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since June 13, 2006PECOS EnrolledAccepts Medicare Assignment

427 DOYLE PARK DR, SANTA ROSA, CA 95405(707) 244-7934(707) 843-7501 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Mar 7, 2023, Nov 9, 2018 (2 updates tracked since 2018).

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About Dr. Tabitha Doniach M.d., Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. TABITHA DONIACH M.D., PH.D. (NPI 1952344616) is an individual family medicine provider in Santa Rosa, California, licensed in California (A84644) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (2002).

NPPES Registry Identity

NPI1952344616

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameDR. TABITHA DONIACHCredential: M.D., PH.D.

Location Address427 DOYLE PARK DRSanta Rosa, CA 95405-4515

Mailing Address1311 West AveSanta Rosa, CA 95407-7446 · (707) 478-2457 · Fax (707) 843-7501

Phone(707) 244-7934

Fax(707) 843-7501

Sole ProprietorYes

Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 2002

Enumeration DateJune 13, 2006

Last NPPES UpdateMarch 7, 20232 updates tracked since enumeration

NPPES CertifiedMay 1, 2020

✔ NPI 1952344616 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in CA · A84644

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

427 DOYLE PARK DR, Santa Rosa, CA 95405

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Other Identifiers 1

OtherA84644CA · State Medical License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Tabitha Doniach M.d., Ph.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2264459197

PECOS Enrollment IDI20051028001011

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Tabitha Doniach reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Santa Rosa Community Health Centers

1.1 mi

Federally Qualified Health Center (FQHC)

301 6TH STREET, SUITE 214
Santa Rosa, CA 95401

Reassigned Medicare billing, California enrollment
215 clinicians in this Medicare group

NPI 1467180430 (707) 387-3214

Sutter Bay Medical Foundation

48 mi

Multi-Specialty

12 CAMINO ENCINAS
Orinda, CA 94563

Reassigned Medicare billing, California enrollment
4,479 clinicians in this Medicare group

NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

130 services126 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

127 services38 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

112 services93 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

27 services27 patients

Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) 87880

A detection test by immunoassay for Group A Strep is a quick procedure to identify a bacterial infection in your throat. It involves taking a throat swab and applying it to a test strip, which changes color if Strep bacteria are present.

21 services21 patients

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 87637

This test identifies if you have COVID-19, influenza A or B, or respiratory syncytial virus. It uses a multiplex amplified probe technique, which amplifies and detects specific genetic material of the viruses, helping in accurate diagnosis.

18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95405 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$96.16 typical visit price

range $63.04 – $187.01

Typical copayment $24.04 (range $15.76 – $46.75)

Most-billed visit code 99203

Established Patient

$109.88 typical visit price

range $21.02 – $153.40

Typical copayment $27.47 (range $5.25 – $38.35)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Tabitha Doniach's NPI number?

The NPI number for Tabitha Doniach is 1952344616. It was assigned to this individual provider in the NPPES registry on June 13, 2006.

Where is Tabitha Doniach located?

Tabitha Doniach practices at 427 Doyle Park Dr, Santa Rosa, CA 95405. The listed phone number is (707) 244-7934.

What is Tabitha Doniach's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Tabitha Doniach enrolled in Medicare?

Yes. Tabitha Doniach is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Tabitha Doniach's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Tabitha Doniach reassigns Medicare benefits to 2 organizations: Santa Rosa Community Health Centers (Santa Rosa, CA) and Sutter Bay Medical Foundation (Orinda, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Tabitha Doniach's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Tabitha Doniach was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.