Rowena Kai Ling Mak-Huang, M.D.
Internal Medicine Physician · Moreno Valley, CA
Rowena Kai Ling Mak-Huang, M.D. is an internal medicine physician with a practice address in Moreno Valley, California, and NPI 1255692349, issued on Jun 5, 2012. Check the license (California A126453, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Rowena Kai Ling Mak-Huang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A126453 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11441 Heacock St Ste C, Moreno Valley, CA 92557
- Phone
- (951) 247-5809
- Enumerated
- Jun 5, 2012
- Record last updated
- Oct 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20161026002109); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2012
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 11441 Heacock St Ste C
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amanpreet Dulai, MDInternal Medicine Physician1447516919
- Daniel Joe, M.D.Pediatrics Physician1760917835
Verify Rowena Kai Ling Mak-Huang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A126453Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
309 Medicare Part D claims for 111 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium35 claims
- Clopidogrel20 claims
- Furosemide17 claims
- Pantoprazole Sodium15 claims
- Potassium Chloride13 claims
- Lisinopril12 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupOntario, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rowena Kai Ling Mak-Huang among 17,696 internal medicine physician records in California
Rowena Kai Ling Mak-Huang, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 68% of them.
- NPI issued2012 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2004 among the 11,065 with a school on file
- Record last updated2021 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 internal medicine physician records list a practice address in Moreno Valley
They are 67 of the 2,698 NPPES records with a practice address in Moreno Valley, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Moreno Valley → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Amanpreet Dulai, MDMoreno Valley, CA 925571447516919
- Jeffrey Olson, M.D.Moreno Valley, CA 925571124386198
- Joel Pengson, MDMoreno Valley, CA 925571720018237
- Yusur Alsalihi, DOMoreno Valley, CA 925551316782634
- Jane Bontatibus, DOMoreno Valley, CA 925551336839356
- Steven Chrysafides, DOMoreno Valley, CA 925551457096190
- Jody Esguerra, MDMoreno Valley, CA 925551326738782
- Ciara Catherine Fulgar, DOMoreno Valley, CA 925551467193664
Common questions
What is Rowena Kai Ling Mak-Huang, M.D.'s NPI number?
Rowena Kai Ling Mak-Huang, M.D.'s National Provider Identifier (NPI) is 1255692349, issued on Jun 5, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Rowena Kai Ling Mak-Huang, M.D. located?
The NPPES record lists a practice address at 11441 Heacock St Ste C, Moreno Valley, CA, 92557. Phone: (951) 247-5809. Providers update this record themselves, so call before visiting.
How can I verify Rowena Kai Ling Mak-Huang, M.D.'s license?
NPPES lists California license number A126453, 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 Rowena Kai Ling Mak-Huang, M.D. prescribe under Medicare Part D?
In 2024, Rowena Kai Ling Mak-Huang, M.D. had 309 Medicare Part D claims for 111 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.