DR. ANA ISABEL QUIROGA MD
NPI 1730276551
Pathology - Anatomic Pathology & Clinical Pathology in San Francisco, CA
About Dr. Ana Isabel Quiroga Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ANA ISABEL QUIROGA MD (NPI 1730276551) is an individual anatomic pathology & clinical pathology provider in San Francisco, California, licensed in California (A70243) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Northwestern University Feinberg Medical School (1997).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
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. Ana Isabel Quiroga Md 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 Reassignments
2Medicare enrollment records show Ana Quiroga reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 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.
Areas of Expertise CMS Part B claims 10
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94117 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94117
SAN FRANCISCO, CA 94117
SAN FRANCISCO, CA 94117
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 Ana Quiroga's NPI number?
The NPI number for Ana Quiroga is 1730276551. It was assigned to this individual provider in the NPPES registry on October 5, 2006.
Where is Ana Quiroga located?
Ana Quiroga practices at 450 Stanyan St, San Francisco, CA 94117. The listed phone number is (415) 750-5750.
What is Ana Quiroga's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Ana Quiroga enrolled in Medicare?
Yes. Ana Quiroga 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 organizations bill Medicare for Ana Quiroga's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ana Quiroga reassigns Medicare benefits to 2 organizations: Ucsf Medical Group Business Services (San Francisco, CA) and University Of California San Francisco (San Francisco, CA). Each 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 Ana Quiroga'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 Ana Quiroga was last updated on February 18, 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. Ana Isabel Quiroga, MD · NPI 1730276551
Anatomic Pathology & Clinical Pathology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since October 5, 2006.
## Identity
- **NPI:** 1730276551 (Entity type: Individual)
- **Enumerated:** October 5, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** A70243 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 STANYAN ST, San Francisco, CA 94117-1019
- **Phone:** (415) 750-5750 · **Fax:** (415) 750-8123
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Of California San Francisco (NPI 1164512851, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Northwestern University Feinberg Medical School, class of 1997
## Record status
- **NPPES last updated:** February 18, 2021
- **Other identifiers:** Medicaid 00A702430 (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1730276551) · Data from the CMS NPPES public registry.