Diana Tatarkhanova, NP
Obstetrics & Gynecology Nurse Practitioner · San Carlos, CA
Diana Tatarkhanova, NP is an obstetrics & gynecology nurse practitioner with a practice address in San Carlos, California, and NPI 1043988231, issued on Sep 1, 2021. Check the license (California NP95017987, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Diana Tatarkhanova
- Credential
- NP
- Primary taxonomy
- Obstetrics & Gynecology Nurse Practitioner 363LX0001X
- License numbers
- NP95017987 CA
95017987 CA
Self-reported in NPPES; status is on the state search - Practice location
- 301 Industrial RD, San Carlos, CA 94070
- Phone
- (650) 596-4240
- Enumerated
- Sep 1, 2021
- Record last updated
- May 24, 2022
- Medicare enrollment
- Enrolled (PECOS I20220601002441); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology nurse practitioner records → All 394 in California → Look up another NPI →
Also registered at 301 Industrial RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Katrina Abad, AGPCNP-BCNurse Practitioner1306394952
- Maryam Adeel, M.D.Family Medicine Physician1285163998
- Jennifer Akazawa, MDFamily Medicine Physician1457971772
- Sarah Alamillo, PA-CPhysician Assistant1306349352
- Judith Alderman, N.P.Nurse Practitioner1407225121
- Omar Aljundi, NPNurse Practitioner1811464811
Verify Diana Tatarkhanova in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95017987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024
85 Medicare Part D claims for 47 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol19 claims
- Triamcinolone Acetonide17 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Permanente Medical Group IncAntioch, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana Tatarkhanova among 394 obstetrics & gynecology nurse practitioner records in California
Diana Tatarkhanova, NP is one of 394 obstetrics & gynecology nurse practitioner records with a practice address in California. 38% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 3% newer
- In a Medicare fileYes · 38% of these records are
- In the CMS Doctors and Clinicians fileYes · 14% of these records are
- Graduated2021 · median 2010 among the 54 with a school on file
- Record last updated2022 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Nurse Practitioner providers in California
There are 394 obstetrics & gynecology nurse practitioner records in California.
All 394 in California → Every provider in San Carlos → Obstetrics & Gynecology Nurse Practitioner nationwide →
The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes
- Vivian Huang, FNPSan Carlos, CA 940701487278040
- Shoko OdaniSan Carlos, CA 940701780268722
- Susan Hasse, R.N.C., N.P.Redwood City, CA 940621952440588
- Andrea Johansson, NPRedwood City, CA 940621326422411
- Kacee Williams, N.P.Redwood City, CA 940621497096713
- Michelle Heins, BSN, MSN, WHNPRedwood City, CA 940611518348846
- Susan Schor, NPRedwood City, CA 940611912106832
- Laura BartlettMountain View, CA 940401790145530
Common questions
What is Diana Tatarkhanova, NP's NPI number?
Diana Tatarkhanova, NP's National Provider Identifier (NPI) is 1043988231, issued on Sep 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Diana Tatarkhanova, NP located?
The NPPES record lists a practice address at 301 Industrial RD, San Carlos, CA, 94070. Phone: (650) 596-4240. Providers update this record themselves, so call before visiting.
How can I verify Diana Tatarkhanova, NP's license?
NPPES lists California license number NP95017987, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Diana Tatarkhanova, NP prescribe under Medicare Part D?
In 2024, Diana Tatarkhanova, NP had 85 Medicare Part D claims for 47 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. Part D covers Medicare prescriptions only.
What is Diana Tatarkhanova, NP's MIPS final score?
The 2023 MIPS final score is 84.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.