Anne Marie Lyon, MD
Obstetrics & Gynecology Physician · San Diego, CA
Anne Marie Lyon, MD is an obstetrics & gynecology physician with a practice address in San Diego, California, and NPI 1811563828, issued on Jun 1, 2021. Check the license (California A192489, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anne Marie Lyon
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A192489 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9339 Genesee Ave Ste 220, San Diego, CA 92121
- Phone
- (858) 455-7520
- Enumerated
- Jun 1, 2021
- Record last updated
- Jun 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20251003002796); accepts Medicare assignment
- Medical or professional school
- Un Of California, Riverside, School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 9339 Genesee Ave Ste 220
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Berg, M.D.Obstetrics & Gynecology Physician1316494768
- Jon Lischke, MDGynecology Physician1447298773
- Dana Teller, M.DObstetrics & Gynecology Physician1295154607
Verify Anne Marie Lyon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A192489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
30 Medicare Part D claims for 11 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Solifenacin Succinate12 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.
Industry payments in 2024: $149.28
2 payments; by number, the most common kind was food and beverage; the largest payer was Davol 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
- Igo Medical Group AmcSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Marie Lyon among 5,088 obstetrics & gynecology physician records in California
Anne Marie Lyon, 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 2021, is newer than 96% of them.
- NPI issued2021 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2021 · median 2004 among the 2,700 with a school on file
- Record last updated2025 · 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 Diego → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Vera Ann Barile, M.D.San Diego, CA 921211275630204
- Kim Bui, MDSan Diego, CA 921211235244252
- Peter Dietze, MDSan Diego, CA 921211336259290
- Stephen Dimarzo, M.D.San Diego, CA 921211366479461
- Valerie Gafori, M.D.San Diego, CA 921211003853029
- Nancy Grauer, M.D.San Diego, CA 921211740216167
- Laurie Greenberg, MDSan Diego, CA 921211265470595
- Heather Gunnarson, MDSan Diego, CA 921211578587739
Common questions
What is Anne Marie Lyon, MD's NPI number?
Anne Marie Lyon, MD's National Provider Identifier (NPI) is 1811563828, issued on Jun 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Anne Marie Lyon, MD located?
The NPPES record lists a practice address at 9339 Genesee Ave Ste 220, San Diego, CA, 92121. Phone: (858) 455-7520. Providers update this record themselves, so call before visiting.
How can I verify Anne Marie Lyon, MD's license?
NPPES lists California license number A192489, 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 Anne Marie Lyon, MD prescribe under Medicare Part D?
In 2024, Anne Marie Lyon, MD had 30 Medicare Part D claims for 11 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.