Erica Wingkay Chan, MD
Obstetrics & Gynecology Physician · Salinas, CA
Erica Wingkay Chan, MD is an obstetrics & gynecology physician with a practice address in Salinas, California, and NPI 1164607131, issued on Jan 8, 2008. Check the license (California A101788, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Erica Wingkay Chan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A101788 CA
Self-reported in NPPES; status is on the state search - Practice location
- 250 San Jose St, Salinas, CA 93901
- Phone
- (831) 758-8223
- Enumerated
- Jan 8, 2008
- Record last updated
- Mar 3, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (831) 758-0547
- Medicare enrollment
- Enrolled (PECOS I20110524000274); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 2006
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 250 San Jose St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Azra Ayubi, MDObstetrics & Gynecology Physician1316937030
- James Gilbert, M.D.Obstetrics & Gynecology Physician1639142243
- Judy Honegger, DOObstetrics & Gynecology Physician1851554687
- Kenneth Jones, MDObstetrics & Gynecology Physician1982712790
- Gregory Kanter, M.D.Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1215163472
- Melissa Larsen, MDObstetrics & Gynecology Physician1831192418
Verify Erica Wingkay Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101788Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
117 Medicare Part D claims for 32 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol18 claims
- Clobetasol Propionate14 claims
- Lutera13 claims
- Progesterone12 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: $83.08
4 payments; by number, the most common kind was food and beverage; the largest payer was Daiichi Sankyo 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
- Svmhs ClinicsSalinas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erica Wingkay Chan among 5,088 obstetrics & gynecology physician records in California
Erica Wingkay Chan, 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 2008, is newer than 62% of them.
- NPI issued2008 · 62% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2006 · median 2004 among the 2,700 with a school on file
- Record last updated2015 · 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 Salinas → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Brian Aguilera, MDSalinas, CA 939011376595140
- Azra Ayubi, MDSalinas, CA 939011316937030
- James Gilbert, M.D.Salinas, CA 939011639142243
- Judy Honegger, DOSalinas, CA 939011851554687
- Kenneth Jones, MDSalinas, CA 939011982712790
- Melissa Larsen, MDSalinas, CA 939011831192418
- Analisa Marki-Dunn, M.D.Salinas, CA 939011992990980
- Elida Marquez, M.D.Salinas, CA 939011700936358
Common questions
What is Erica Wingkay Chan, MD's NPI number?
Erica Wingkay Chan, MD's National Provider Identifier (NPI) is 1164607131, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Erica Wingkay Chan, MD located?
The NPPES record lists a practice address at 250 San Jose St, Salinas, CA, 93901. Phone: (831) 758-8223. Providers update this record themselves, so call before visiting.
How can I verify Erica Wingkay Chan, MD's license?
NPPES lists California license number A101788, 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 Erica Wingkay Chan, MD prescribe under Medicare Part D?
In 2024, Erica Wingkay Chan, MD had 117 Medicare Part D claims for 32 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.