MATTHEW ARII MAH
NPI 1730686130
Podiatrist - Foot & Ankle Surgery in San Francisco, CA
About Matthew Arii Mah NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW ARII MAH (NPI 1730686130) is an individual foot & ankle surgery provider in San Francisco, California, licensed in California (E5754) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS and is a graduate of California School Of Podiatric Medicine (2018).
NPPES Registry Identity
Specialties & Licenses
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
Matthew Arii Mah 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 Matthew Mah reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94108
- Reassigned Medicare billing, California enrollment
- 2 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.
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 Matthew Mah's NPI number?
The NPI number for Matthew Mah is 1730686130. It was assigned to this individual provider in the NPPES registry on April 11, 2018.
Where is Matthew Mah located?
Matthew Mah practices at 4150 Clement St # 112, San Francisco, CA 94121. The listed phone number is (415) 221-4810.
What is Matthew Mah's specialty?
The primary specialty registered for this NPI is Podiatrist, specializing in Foot & Ankle Surgery, with taxonomy code 213ES0103X.
Is Matthew Mah enrolled in Medicare?
Yes. Matthew Mah 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 Matthew Mah's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Mah reassigns Medicare benefits to American Podiatry Group Inc A Professional Podiatry Corporation (San Francisco, 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 Matthew Mah'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 Matthew Mah was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Matthew Arii Mah · NPI 1730686130
Foot & Ankle Surgery provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since April 11, 2018.
## Identity
- **NPI:** 1730686130 (Entity type: Individual)
- **Enumerated:** April 11, 2018
- **Primary specialty:** Podiatrist - Foot & Ankle Surgery · taxonomy 213ES0103X
- **State license:** E5754 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4150 CLEMENT ST # 112, San Francisco, CA 94121-1563
- **Phone:** (415) 221-4810
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** American Podiatry Group Inc A Professional Podiatry Corporation (NPI 1629577051, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** California School Of Podiatric Medicine, class of 2018
## Record status
- **NPPES last updated:** November 29, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1730686130) · Data from the CMS NPPES public registry.