CARIANN LYNN PERUMAL
NPI 1225687213
Nurse Practitioner - Family in San Francisco, CA
About Cariann Lynn Perumal NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CARIANN LYNN PERUMAL (NPI 1225687213) is an individual family provider in San Francisco, California, licensed in California (95031044) and active in the NPI registry since September 2019. The provider is enrolled in Medicare PECOS and is a graduate of Other (2024).
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
Cariann Lynn Perumal 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 Cariann Perumal reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Oakland, CA 94606
- Reassigned Medicare billing, California enrollment
- 187 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 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Cariann Perumal's NPI number?
The NPI number for Cariann Perumal is 1225687213. It was assigned to this individual provider in the NPPES registry on September 11, 2019.
Where is Cariann Perumal located?
Cariann Perumal practices at 500 Parnassus Ave # 244, San Francisco, CA 94143. The listed phone number is (415) 476-8280.
What is Cariann Perumal's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Cariann Perumal enrolled in Medicare?
Yes. Cariann Perumal 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 Cariann Perumal's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cariann Perumal reassigns Medicare benefits to La Clinica De La Raza, Inc. (Oakland, 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 Cariann Perumal'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 Cariann Perumal was last updated on September 14, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Cariann Lynn Perumal · NPI 1225687213
Family physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since September 11, 2019.
## Identity
- **NPI:** 1225687213 (Entity type: Individual)
- **Enumerated:** September 11, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95031044 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 500 PARNASSUS AVE # 244, San Francisco, CA 94143-2203
- **Phone:** (415) 476-8280
## 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:** La Clinica De La Raza, Inc. (NPI 1427070374, Oakland, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** September 14, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1225687213) · Data from the CMS NPPES public registry.