Alfred Beng-Chye Tay, M.D.
Obstetrics & Gynecology Physician · Orange, CA
Alfred Beng-Chye Tay, M.D. is an obstetrics & gynecology physician with a practice address in Orange, California, and NPI 1629202189, issued on May 12, 2009. Check the license (California A25394, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Alfred Beng-Chye Tay
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A25394 CA
Self-reported in NPPES; status is on the state search - Practice location
- 370 N Chandler Ranch RD, Orange, CA 92869
- Phone
- (714) 928-6796
- Enumerated
- May 12, 2009
- Record last updated
- May 12, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (714) 997-9565
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Alfred Beng-Chye Tay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A25394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Alfred Beng-Chye Tay among 5,088 obstetrics & gynecology physician records in California
Alfred Beng-Chye Tay, 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 not. Its NPI, issued in 2009, is newer than 66% of them.
- NPI issued2009 · 66% of these records are older, 30% newer
- In a Medicare fileNo · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2009 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,088 in California → Every provider in Orange → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Shruti Dasgupta, MDOrange, CA 928691023647138
- Daniel Dobalian, M.D.Orange, CA 928691578743894
- Jesus Hernandez, M.D.Orange, CA 928691609865716
- Karen Hsu, MDOrange, CA 928691659733459
- Shannon Kiss, DOOrange, CA 928691831830629
- Helena NguyenOrange, CA 928691124760079
- Gelareh Nikpour-Heravi, M.D.Orange, CA 928691013302876
- Danielle Ogez, M.D.Orange, CA 928691407201049
Common questions
What is Alfred Beng-Chye Tay, M.D.'s NPI number?
Alfred Beng-Chye Tay, M.D.'s National Provider Identifier (NPI) is 1629202189, issued on May 12, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Alfred Beng-Chye Tay, M.D. located?
The NPPES record lists a practice address at 370 N Chandler Ranch RD, Orange, CA, 92869. Phone: (714) 928-6796. Providers update this record themselves, so call before visiting.
How can I verify Alfred Beng-Chye Tay, M.D.'s license?
NPPES lists California license number A25394, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.