Pei-Jen Hwang, M.D.
Anesthesiology Physician · Monterey Park, CA
Pei-Jen Hwang, M.D. is an anesthesiology physician with a practice address in Monterey Park, California, and NPI 1548442601, issued on Nov 30, 2007. Check the license (California A89943, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pei-Jen Hwang
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A89943 CA
Self-reported in NPPES; status is on the state search - Practice location
- 235 W Gleason St, Monterey Park, CA 91754
- Phone
- (813) 598-8693
- Enumerated
- Nov 30, 2007
- Record last updated
- Jul 27, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100626000189); accepts Medicare assignment
- Medical or professional school
- University Of South Florida College Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Verify Pei-Jen Hwang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A89943Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $737.43
33 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- Glacier Cryo Medical P.CNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pei-Jen Hwang among 7,571 anesthesiology physician records in California
Pei-Jen Hwang, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 43% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2003 · median 2006 among the 4,868 with a school on file
- Record last updated2009 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 anesthesiology physician records list a practice address in Monterey Park
They are 16 of the 948 NPPES records with a practice address in Monterey Park, and 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Monterey Park → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Cynthia Chinn, MDMonterey Park, CA 917541427355981
- Cynthia Dabish, M.D.Monterey Park, CA 917541437473121
- Fernando Gavia, M.D.Monterey Park, CA 917541487798534
- Magda Hassan, M.D.Monterey Park, CA 917541932272994
- Bienvenido Jao, MDMonterey Park, CA 917541962459453
- Edward Kwon, MDMonterey Park, CA 917541821041906
- Dae Lee, M.D.Monterey Park, CA 917541326118977
- Igor Lovrincevic, M.D.Monterey Park, CA 917541265568315
Common questions
What is Pei-Jen Hwang, M.D.'s NPI number?
Pei-Jen Hwang, M.D.'s National Provider Identifier (NPI) is 1548442601, issued on Nov 30, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Pei-Jen Hwang, M.D. located?
The NPPES record lists a practice address at 235 W Gleason St, Monterey Park, CA, 91754. Phone: (813) 598-8693. Providers update this record themselves, so call before visiting.
How can I verify Pei-Jen Hwang, M.D.'s license?
NPPES lists California license number A89943, 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. 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.