MARGARET MILLER MD
NPI 1417977133
Pediatrics in San Francisco, CA
About Margaret Miller Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET MILLER MD (NPI 1417977133) is an individual pediatrics provider in San Francisco, California, licensed in California (G67640) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.
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)
Margaret Miller Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Miller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Palo Alto, CA 94304
- Reassigned Medicare billing, California enrollment
- 3,617 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 94118 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Margaret Miller's NPI number?
The NPI number for Margaret Miller is 1417977133. It was assigned to this individual provider in the NPPES registry on July 19, 2006.
Where is Margaret Miller located?
Margaret Miller practices at 525 Spruce St, San Francisco, CA 94118. The listed phone number is (415) 668-8900.
What is Margaret Miller's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Margaret Miller enrolled in Medicare?
Yes. Margaret Miller is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Miller's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Miller reassigns Medicare benefits to Lpch Medical Group Div Of Lucile (Palo Alto, 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 Margaret Miller'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 Margaret Miller was last updated on January 19, 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.
# Margaret Miller, MD · NPI 1417977133
Pediatrics physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since July 19, 2006.
## Identity
- **NPI:** 1417977133 (Entity type: Individual)
- **Enumerated:** July 19, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** G67640 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 525 SPRUCE ST, San Francisco, CA 94118-2681
- **Phone:** (415) 668-8900 · **Fax:** (415) 668-1695
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Lpch Medical Group Div Of Lucile (NPI 1417907940, Palo Alto, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 19, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1417977133) · Data from the CMS NPPES public registry.