MS. SARA GRAND MOZAFFARIAN NURSE PRACTITIONER
NPI 1033515804
Nurse Practitioner - Family in San Francisco, CA
About Ms. Sara Grand Mozaffarian Nurse Practitioner NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. SARA GRAND MOZAFFARIAN NURSE PRACTITIONER (NPI 1033515804) is an individual family provider in San Francisco, California, licensed in California (95001133) and active in the NPI registry since November 2014. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Francisco, and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 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
Ms. Sara Grand Mozaffarian Nurse Practitioner 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
4Medicare enrollment records show Sara Mozaffarian reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 2,112 clinicians in this Medicare group
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 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 94109 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 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
SAN FRANCISCO, CA 94109
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 Sara Mozaffarian's NPI number?
The NPI number for Sara Mozaffarian is 1033515804. It was assigned to this individual provider in the NPPES registry on November 6, 2014. The provider is also known as Sara Maria Grand.
Where is Sara Mozaffarian located?
Sara Mozaffarian practices at 1100 Van Ness Ave Fl 3, San Francisco, CA 94109. The listed phone number is (415) 600-5780.
What is Sara Mozaffarian's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Sara Mozaffarian enrolled in Medicare?
Yes. Sara Mozaffarian 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 Sara Mozaffarian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sara Mozaffarian reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Francisco, CA), Permanente Medical Group Inc (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and Ucsf Medical Group Business Services (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 Sara Mozaffarian'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 Sara Mozaffarian was last updated on February 18, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Ms. Sara Grand Mozaffarian, NURSE PRACTITIONER · NPI 1033515804
Family physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since November 6, 2014.
## Identity
- **NPI:** 1033515804 (Entity type: Individual)
- **Enumerated:** November 6, 2014
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95001133 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1100 VAN NESS AVE FL 3, San Francisco, CA 94109-6978
- **Phone:** (415) 600-5780
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of California (NPI 1235322348, San Francisco, CA); Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** February 18, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1033515804) · Data from the CMS NPPES public registry.