Dongwhan Im, PHYSICIAN ASSISTANT
Physician Assistant · Fullerton, CA
Dongwhan Im, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Fullerton, California, and NPI 1174257414, issued on Jul 12, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dongwhan Im
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1950 Sunny Crest Dr Ste 2600, Fullerton, CA 92835
- Phone
- (714) 446-5590
- Enumerated
- Jul 12, 2022
- Entity
- Type 1 · individual
Also registered at 1950 Sunny Crest Dr Ste 2600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maiya Bertrand, LCSWClinical Social Worker1326679770
- Alyssa FerrellNurse Practitioner1699648782
- Stephanie Hwa, RN, NPHospice Registered Nurse1477894780
- Cynthia Mejia, P.A.-CFamily Medicine Physician1871602839
- Margaret Waruiru, AGACNPAcute Care Nurse Practitioner1235733114
Verify Dongwhan Im in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
19% fewer Medicare Part D claims than the average physician assistant in 2024
676 Medicare Part D claims for 170 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims. 147 claims were for opioids.
Most prescribed
- Gabapentin131 claims
- Hydrocodone-Acetaminophen71 claims
- Meloxicam60 claims
- Cyclobenzaprine Hcl49 claims
- Tizanidine Hcl38 claims
- Pregabalin34 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: $829.46
13 payments, mostly food and beverage; the largest payer was Boston Scientific Corporation. The 61,144 providers of this specialty with any payment received $853.85 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.
132 physician assistant records list a Fullerton practice address
They are 132 of the 5,437 NPPES records with a Fullerton practice address, and 13,861 physician assistant records in California.
All 132 in Fullerton → All 13,861 in California → Every provider in Fullerton →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
- Fatimeh Abdallah, P.A.-CNewport Beach, CA1487002218
Common questions
What is Dongwhan Im, PHYSICIAN ASSISTANT's NPI number?
Dongwhan Im, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1174257414, issued on Jul 12, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Dongwhan Im, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 1950 Sunny Crest Dr Ste 2600, Fullerton, CA, 92835. Phone: (714) 446-5590. Providers update this record themselves, so call before visiting.
How can I verify Dongwhan Im, PHYSICIAN ASSISTANT's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dongwhan Im, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Dongwhan Im, PHYSICIAN ASSISTANT had 676 Medicare Part D claims for 170 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.