DR. ANGA LAO AU.D.
NPI 1154655090
Audiologist in San Francisco, CA
About Dr. Anga Lao Au.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANGA LAO AU.D. (NPI 1154655090) is an individual audiologist in San Francisco, California, licensed in California (2694) and active in the NPI registry since September 2009.
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 (PECOS)
Dr. Anga Lao Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Anga Lao reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Daly City, CA 94015
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: County Of San Mateo
- Also billed through NPI 1831268580 (California)
- 597 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 Anga Lao's NPI number?
The NPI number for Anga Lao is 1154655090. It was assigned to this individual provider in the NPPES registry on September 24, 2009.
Where is Anga Lao located?
Anga Lao practices at 490 Post St Ste 933, San Francisco, CA 94102. The listed phone number is (415) 362-2901.
What is Anga Lao's specialty?
The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.
Is Anga Lao enrolled in Medicare?
Yes. Anga Lao is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Anga Lao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Anga Lao reassigns Medicare benefits to San Mateo County (Daly City, 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 Anga Lao'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 Anga Lao was last updated on May 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Anga Lao, AU.D. · NPI 1154655090
Audiologist provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since September 24, 2009.
## Identity
- **NPI:** 1154655090 (Entity type: Individual)
- **Enumerated:** September 24, 2009
- **Primary specialty:** Audiologist · taxonomy 231H00000X
- **State license:** 2694 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 490 POST ST STE 933, San Francisco, CA 94102-1414
- **Phone:** (415) 362-2901
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Bills Medicare through:** San Mateo County (NPI 1053367854, Daly City, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 24, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1154655090) · Data from the CMS NPPES public registry.