Tonja Lynette Harris-Stansil, M.D.
Obstetrics & Gynecology Physician · Manteca, CA
Tonja Lynette Harris-Stansil, M.D. is an obstetrics & gynecology physician with a practice address in Manteca, California, and NPI 1578653028, issued on Oct 13, 2006. Check the license (California A88521, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Tonja Lynette Harris-Stansil
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A88521 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1234 E North St, Manteca, CA 95336
- Phone
- (209) 824-2202
- Enumerated
- Oct 13, 2006
- Record last updated
- Dec 28, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (209) 824-2205
- Medicare enrollment
- Enrolled (PECOS I20101111000434); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 2002
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1234 E North St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tonja Lynette Harris-Stansil in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A88521Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
18 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
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): 78.1 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).
Industry payments in 2024: $63.82
1 payment: food and beverage; the largest payer was Dexcom, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- San Joaquin Faculty Medical GroupFrench Camp, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tonja Lynette Harris-Stansil among 5,088 obstetrics & gynecology physician records in California
Tonja Lynette Harris-Stansil, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2002 · median 2004 among the 2,700 with a school on file
- Record last updated2010 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 obstetrics & gynecology physician records list a practice address in Manteca
They are 11 of the 1,017 NPPES records with a practice address in Manteca, and 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Manteca → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Linda Bouchard, M.D.Manteca, CA 953361275569352
- Gail Joseph, M.D.Manteca, CA 953361447543160
- George Kunhardt, MDManteca, CA 953361952491987
- Kelly Mah, M.D.Manteca, CA 953361053420489
- Catherine Mathis, M.D.Manteca, CA 953361457423279
- George Scott, MDManteca, CA 953361942288873
- Preeti Srivatsa, MDManteca, CA 953361659326775
- Cynthia Vanata, DOManteca, CA 953361093748006
Common questions
What is Tonja Lynette Harris-Stansil, M.D.'s NPI number?
Tonja Lynette Harris-Stansil, M.D.'s National Provider Identifier (NPI) is 1578653028, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tonja Lynette Harris-Stansil, M.D. located?
The NPPES record lists a practice address at 1234 E North St, Manteca, CA, 95336. Phone: (209) 824-2202. Providers update this record themselves, so call before visiting.
How can I verify Tonja Lynette Harris-Stansil, M.D.'s license?
NPPES lists California license number A88521, 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 Tonja Lynette Harris-Stansil, M.D. prescribe under Medicare Part D?
In 2024, Tonja Lynette Harris-Stansil, M.D. had 18 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Tonja Lynette Harris-Stansil, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.1 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.