Jana Lynn Mannan, MD
Obstetrics & Gynecology Physician · San Jose, CA
Jana Lynn Mannan, MD is an obstetrics & gynecology physician with a practice address in San Jose, California, and NPI 1750348710, issued on Apr 26, 2006. Check the license (California A67770, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jana Lynn Mannan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A67770 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 Tully RD, San Jose, CA 95111
- Phone
- (408) 885-5550
- Enumerated
- Apr 26, 2006
- Record last updated
- Sep 11, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 00A677700 CA
- Medicare enrollment
- Enrolled (PECOS I20090205000580); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1997
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 500 Tully RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Luz Aceves Gonzalez, MS, RDNRegistered Dietitian1992282289
- Coorina Ayala, RDRegistered Dietitian1245433341
- Kim Bakke, DDSGeneral Practice Dentistry1093787525
- Richard Battaglia, DDSDentist1033184635
- Bao-Chau Bui, PHARM. D.Pharmacist1184986275
- Pamela Cabrera-Milburn, RDNRegistered Dietitian1558218222
Verify Jana Lynn Mannan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A67770Check 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 physician in 2024
71 Medicare Part D claims for 24 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Heather13 claims
- Estradiol11 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): 80.6 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
- County OF Santa ClaraSan Jose, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jana Lynn Mannan among 5,088 obstetrics & gynecology physician records in California
Jana Lynn Mannan, 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 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
- Graduated1997 · median 2004 among the 2,700 with a school on file
- Record last updated2007 · 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 San Jose → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lily Nguyen, MDSan Jose, CA 951111285720342
- Madhur Bhatnagar, M.D.San Jose, CA 951121699705210
- Hsin-Pei Liu, MDSan Jose, CA 951121093718678
- Christopher Mele, MDSan Jose, CA 951121679539340
- Steven Vo, M.D.San Jose, CA 951121154450302
- Dale Capulong, MDSan Jose, CA 951161457458051
- Kathleen Fujino, MDSan Jose, CA 951161093778698
- Frederick Hopkins, M.D.San Jose, CA 951161902996069
Common questions
What is Jana Lynn Mannan, MD's NPI number?
Jana Lynn Mannan, MD's National Provider Identifier (NPI) is 1750348710, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jana Lynn Mannan, MD located?
The NPPES record lists a practice address at 500 Tully RD, San Jose, CA, 95111. Phone: (408) 885-5550. Providers update this record themselves, so call before visiting.
How can I verify Jana Lynn Mannan, MD's license?
NPPES lists California license number A67770, 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 Jana Lynn Mannan, MD prescribe under Medicare Part D?
In 2024, Jana Lynn Mannan, MD had 71 Medicare Part D claims for 24 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Jana Lynn Mannan, MD's MIPS final score?
The 2023 MIPS final score is 80.6 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.