Pengta Anthony Chiang, M.D.
Emergency Medicine Physician · Oceanside, CA
Pengta Anthony Chiang, M.D. is an emergency medicine physician with a practice address in Oceanside, California, and NPI 1104892710, issued on Feb 23, 2006. Check the license (California A61358, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pengta Anthony Chiang
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A61358 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4002 Vista Way, Oceanside, CA 92056
- Phone
- (760) 439-1963
- Enumerated
- Feb 23, 2006
- Record last updated
- Dec 26, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (760) 268-0931
- Medicaid ID
- 00A613580 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 4002 Vista Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Alaynick, M.D.Emergency Medicine Physician1073507174
- Matthew Allen, PA-CMedical Physician Assistant1770963589
- David Antoun, MDInternal Medicine Physician1043573785
- Hermineh AraminCytopathology Physician1821451444
- Allison Auchter, MD, PHDEmergency Medical Services (Emergency Medicine) Physician1013595248
- Romana Bailey, M.D.Neonatal-Perinatal Medicine Physician1396023685
Verify Pengta Anthony Chiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A61358Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average emergency medicine physician in 2024
351 Medicare Part D claims for 202 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 47 claims were for opioids.
Most prescribed
- Ondansetron Odt45 claims
- Famotidine35 claims
- Prednisone33 claims
- Oxycodone Hcl29 claims
- Albuterol Sulfate Hfa25 claims
- Cefdinir25 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.
The MIPS final score for 2023 (Medicare payment program): 63.8 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $195.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 12,335 providers of this specialty with any payment received $953.79 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.
Pengta Anthony Chiang among 7,751 emergency medicine physician records in California
Pengta Anthony Chiang, M.D. is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2013 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 emergency medicine physician records list a practice address in Oceanside
They are 50 of the 3,438 NPPES records with a practice address in Oceanside, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Oceanside → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Alaynick, M.D.Oceanside, CA 920561073507174
- Dorothy Brown, M.D.Oceanside, CA 920561710971643
- Randall Browning, M.D.Oceanside, CA 920561629062559
- John Bushong, M.D.Oceanside, CA 920561235123050
- Reid Conant, M.D.Oceanside, CA 920561255326351
- Michael Forman, M.D.Oceanside, CA 920561992790661
- Steven Gabriel, M.D.Oceanside, CA 920561780679464
- Darin Garner, M.D.Oceanside, CA 920561275535874
Common questions
What is Pengta Anthony Chiang, M.D.'s NPI number?
Pengta Anthony Chiang, M.D.'s National Provider Identifier (NPI) is 1104892710, issued on Feb 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Pengta Anthony Chiang, M.D. located?
The NPPES record lists a practice address at 4002 Vista Way, Oceanside, CA, 92056. Phone: (760) 439-1963. Providers update this record themselves, so call before visiting.
How can I verify Pengta Anthony Chiang, M.D.'s license?
NPPES lists California license number A61358, 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 Pengta Anthony Chiang, M.D. prescribe under Medicare Part D?
In 2024, Pengta Anthony Chiang, M.D. had 351 Medicare Part D claims for 202 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Pengta Anthony Chiang, M.D.'s MIPS final score?
The 2023 MIPS final score is 63.8 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.