Parke King Chang, MD
Rheumatology Physician · Anaheim, CA
Parke King Chang, MD is a rheumatology physician with a practice address in Anaheim, California, and NPI 1013122605, issued on May 14, 2007. Check the license (California A86153, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Parke King Chang
- Credential
- MD
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- A86153 CA
Self-reported in NPPES; status is on the state search - Practice location
- 411 N Lakeview Ave, Anaheim, CA 92807
- Phone
- (888) 988-2800
- Enumerated
- May 14, 2007
- Record last updated
- Nov 1, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 926 in California → Look up another NPI →
Also registered at 411 N Lakeview Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Parke King Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A86153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average rheumatology physician in 2024
2,604 Medicare Part D claims for 484 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 131 claims were for opioids.
Most prescribed
- Prednisone408 claims
- Methotrexate403 claims
- Hydroxychloroquine Sulfate348 claims
- Enbrel Sureclick136 claims
- Leflunomide135 claims
- Rasuvo108 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.
Parke King Chang among 926 rheumatology physician records in California
Parke King Chang, MD is one of 926 rheumatology 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 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 42% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in California
There are 926 rheumatology physician records in California.
All 926 in California → Every provider in Anaheim → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Kara Bradford, M.D.Anaheim, CA 928071457582488
- Charles Kenyon, MDAnaheim, CA 928071043417447
- Randy Lehmer, MDAnaheim, CA 928071770654683
- Swati Medhekar, MDAnaheim, CA 928071427125442
- Bryon Tseng, M.D.Anaheim, CA 928071205154218
- Kumar Venkat, MDAnaheim, CA 928071255489076
- Nicholas Kim, M.D.Anaheim, CA 928041235227760
- Maryam Gul, M.D.Anaheim, CA 928021497015192
Common questions
What is Parke King Chang, MD's NPI number?
Parke King Chang, MD's National Provider Identifier (NPI) is 1013122605, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Parke King Chang, MD located?
The NPPES record lists a practice address at 411 N Lakeview Ave, Anaheim, CA, 92807. Phone: (888) 988-2800. Providers update this record themselves, so call before visiting.
How can I verify Parke King Chang, MD's license?
NPPES lists California license number A86153, 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 Parke King Chang, MD prescribe under Medicare Part D?
In 2024, Parke King Chang, MD had 2,604 Medicare Part D claims for 484 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.