Serena Mathews, M.D.
Obstetrics Physician · Alhambra, CA
Serena Mathews, M.D. is an obstetrics physician with a practice address in Alhambra, California, and NPI 1659803484, issued on Mar 30, 2017. Check the license (California A173230, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Serena Mathews
- Credential
- M.D.
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- A173230 CA
Self-reported in NPPES; status is on the state search - Practice location
- 925 S Garfield Ave, Alhambra, CA 91801
- Phone
- (626) 282-0282
- Enumerated
- Mar 30, 2017
- Record last updated
- Sep 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (626) 282-0939
- Medicare enrollment
- Enrolled (PECOS I20210914003112); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 174 in California → Look up another NPI →
Also registered at 925 S Garfield Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hoi Lok Chan, FNP-CFamily Nurse Practitioner1205697612
- Justin Chan, M.D.Family Medicine Physician1003818501
- Min-O Chuang, N.P.Acute Care Nurse Practitioner1902183809
- Thomas HanFamily Nurse Practitioner1184348617
- Donna HongFamily Nurse Practitioner1326460338
- Jin Hong, M.D.Internal Medicine Physician1972516441
Verify Serena Mathews in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A173230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average obstetrics physician in 2024
34 Medicare Part D claims for 23 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol13 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: $2,150.68
8 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 679 providers of this specialty with any payment received $826.19 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
- Dr. Jamie A. Lipeles, A Professional Medical CorporationMarina Del Rey, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Serena Mathews among 174 obstetrics physician records in California
Serena Mathews, M.D. is one of 174 obstetrics physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 87% of them.
- NPI issued2017 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2021 · median 2002 among the 91 with a school on file
- Record last updated2021 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in California
There are 174 obstetrics physician records in California.
All 174 in California → Every provider in Alhambra → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Wanchi Zeng, M.D.West Covina, CA 917901578948279
- Franklin Johnson, D.O.Upland, CA 917861780632299
- Vinh Vo, DORosemead, CA 917701932365962
- Robert Lee, D.O.Pomona, CA 917671871652859
- Maggie Pham, D.O.Pomona, CA 917671073907044
- Kamaya Killebrew, PA-CChino, CA 917101659217586
- James Schaefer, MDLa Mesa, CA 919421376645267
- Michael Thesing, MDNational City, CA 919501821084294
Common questions
What is Serena Mathews, M.D.'s NPI number?
Serena Mathews, M.D.'s National Provider Identifier (NPI) is 1659803484, issued on Mar 30, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Serena Mathews, M.D. located?
The NPPES record lists a practice address at 925 S Garfield Ave, Alhambra, CA, 91801. Phone: (626) 282-0282. Providers update this record themselves, so call before visiting.
How can I verify Serena Mathews, M.D.'s license?
NPPES lists California license number A173230, 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 Serena Mathews, M.D. prescribe under Medicare Part D?
In 2024, Serena Mathews, M.D. had 34 Medicare Part D claims for 23 beneficiaries; the average among obstetrics physician prescribers was 218. 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.