Talia Ruth Firestein, MD
Family Medicine Physician · Antioch, CA
Talia Ruth Firestein, MD is a family medicine physician with a practice address in Antioch, California, and NPI 1184966707, issued on Mar 21, 2013. Check the license (California A141785, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Talia Ruth Firestein
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A141785 CA
MD60572762 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2335 Country Hills Dr, Antioch, CA 94509
- Phone
- (925) 608-8550
- Enumerated
- Mar 21, 2013
- Record last updated
- Aug 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (925) 608-8559
- Medicare enrollment
- Enrolled (PECOS I20210809003270); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2013
- Entity
- Type 1 · individual
Also registered at 2335 Country Hills Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Aziz, AMFTMarriage & Family Therapist1144778226
- Lauren CanadaStudent in an Organized Health Care Education/Training Program1396633954
- Cynthia ChavezDay Training/Habilitation Specialist1588598635
- Diana Dopchiz De Martin, LMFTMarriage & Family Therapist1740596360
- Desiree EspinozaPediatric Nurse Practitioner1164940284
- Patricia Gomez, LCSW, MPAClinical Social Worker1972740413
Verify Talia Ruth Firestein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A141785Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average family medicine physician in 2024
2,922 Medicare Part D claims for 335 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 79 claims were for opioids.
Most prescribed
- Atorvastatin Calcium232 claims
- Losartan Potassium175 claims
- Levothyroxine Sodium139 claims
- Lisinopril132 claims
- Amlodipine Besylate113 claims
- Trazodone Hcl80 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonPort Orchard, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
30 family medicine physician records list a practice address in Antioch
They are 30 of the 2,184 NPPES records with a practice address in Antioch, and 17,133 family medicine physician records in California.
All 30 in Antioch → All 17,133 in California → Every provider in Antioch →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Talia Ruth Firestein, MD's NPI number?
Talia Ruth Firestein, MD's National Provider Identifier (NPI) is 1184966707, issued on Mar 21, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Talia Ruth Firestein, MD located?
The NPPES record lists a practice address at 2335 Country Hills Dr, Antioch, CA, 94509. Phone: (925) 608-8550. Providers update this record themselves, so call before visiting.
How can I verify Talia Ruth Firestein, MD's license?
NPPES lists California license number A141785, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Talia Ruth Firestein, MD prescribe under Medicare Part D?
In 2024, Talia Ruth Firestein, MD had 2,922 Medicare Part D claims for 335 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.