DR. ROWENA KAI LING MAK-HUANG M.D.
NPI 1255692349
Internal Medicine in Moreno Valley, CA
About Dr. Rowena Kai Ling Mak-huang M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ROWENA KAI LING MAK-HUANG M.D. (NPI 1255692349) is an individual internal medicine provider in Moreno Valley, California, licensed in California (A126453) and active in the NPI registry since June 2012. She is enrolled in Medicare PECOS and is a graduate of University Of Southern California Keck School Of Medicine (2012).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Rowena Kai Ling Mak-huang M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Rowena Mak-huang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fontana, CA 92335
- Reassigned Medicare billing, California enrollment
- 5,228 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92557 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Rowena Mak-huang's NPI number?
The NPI number for Rowena Mak-huang is 1255692349. It was assigned to this individual provider in the NPPES registry on June 5, 2012.
Where is Rowena Mak-huang located?
Rowena Mak-huang practices at 11441 Heacock St Ste C, Moreno Valley, CA 92557. The listed phone number is (951) 247-5809.
What is Rowena Mak-huang's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Rowena Mak-huang enrolled in Medicare?
Yes. Rowena Mak-huang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Rowena Mak-huang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rowena Mak-huang reassigns Medicare benefits to Southern California Permanente Medical Group (Fontana, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Rowena Mak-huang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Rowena Mak-huang was last updated on October 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Rowena Kai Ling Mak-Huang, M.D. · NPI 1255692349
Internal Medicine physician in Moreno Valley, California. Individual provider, active in the CMS NPPES registry since June 5, 2012.
## Identity
- **NPI:** 1255692349 (Entity type: Individual)
- **Enumerated:** June 5, 2012
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** A126453 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 11441 HEACOCK ST STE C, Moreno Valley, CA 92557-7907
- **Phone:** (951) 247-5809
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Southern California Permanente Medical Group (NPI 1689606196, Fontana, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Southern California Keck School Of Medicine, class of 2012
## Record status
- **NPPES last updated:** October 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1255692349) · Data from the CMS NPPES public registry.