Monica Rani Willsey, MD
Obstetrics & Gynecology Physician · Folsom, CA
Monica Rani Willsey, MD is an obstetrics & gynecology physician with a practice address in Folsom, California, and NPI 1730164716, issued on Dec 13, 2005. Check the license (California G083469, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Monica Rani Willsey
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- G083469 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1370 Prairie City RD, Folsom, CA 95630
- Phone
- (916) 985-9320
- Enumerated
- Dec 13, 2005
- Record last updated
- Sep 23, 2022
- Fax
- (916) 355-1216
- Medicare enrollment
- Enrolled (PECOS I20081030000248); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 1370 Prairie City RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joanna Buchanan, DOPediatrics Physician1669976825
- Terri Felix, M.D.Pediatrics Physician1942225693
- Kenneth Frank, M.D.Pediatrics Physician1942285655
- Ruth Haskins, MDGynecology Physician1124009147
- Peter O'Malley, MDPediatrics Physician1821073537
Verify Monica Rani Willsey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G083469Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
177 Medicare Part D claims for 62 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Estradiol68 claims
- Estradiol (Twice Weekly)15 claims
- Clobetasol Propionate12 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 MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Dignity Health Medical FoundationFolsom, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Monica Rani Willsey among 5,088 obstetrics & gynecology physician records in California
Monica Rani Willsey, MD 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1993 · median 2004 among the 2,700 with a school on file
- Record last updated2022 · 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).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Folsom → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Janel Crawford, MDFolsom, CA 956301902984685
- Thomas Deeble, MDFolsom, CA 956301821176512
- Catherine Elmasian, MDFolsom, CA 956301457423204
- Sarah Fergerson, MDFolsom, CA 956301285712968
- Luz Fletcher, MDFolsom, CA 956301023276367
- Carmen Gonzalez-Badillo, MDFolsom, CA 956301629171046
- Lukas Hartman, MDFolsom, CA 956301619055308
- Theodore Hatch, MDFolsom, CA 956301487732053
Common questions
What is Monica Rani Willsey, MD's NPI number?
Monica Rani Willsey, MD's National Provider Identifier (NPI) is 1730164716, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Monica Rani Willsey, MD located?
The NPPES record lists a practice address at 1370 Prairie City RD, Folsom, CA, 95630. Phone: (916) 985-9320. Providers update this record themselves, so call before visiting.
How can I verify Monica Rani Willsey, MD's license?
NPPES lists California license number G083469, 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 Monica Rani Willsey, MD prescribe under Medicare Part D?
In 2024, Monica Rani Willsey, MD had 177 Medicare Part D claims for 62 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Monica Rani Willsey, MD's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. 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.