LIDIA K BROWN M.D.
NPI 1417169491
Psychiatry & Neurology - Neurology in San Francisco, CA
About Lidia K Brown M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LIDIA K BROWN M.D. (NPI 1417169491) is an individual neurology provider in San Francisco, California, licensed in California (A97089) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Santa Cruz, and is a graduate of Other (1996).
NPPES Registry Identity
Specialties & Licenses
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
Lidia K Brown M.d. 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
5Medicare enrollment records show Lidia Brown reassigns Medicare billing to 5 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
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
San Mateo, CA 94403
- Reassigned Medicare billing, California enrollment
- 117 clinicians in this Medicare group
Walnut Creek, CA 94598
- Reassigned Medicare billing, California enrollment
- 137 clinicians in this Medicare group
San Jose, CA 95128
- Reassigned Medicare billing, California enrollment
- 314 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 8
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 94158 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94158
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 Lidia Brown's NPI number?
The NPI number for Lidia Brown is 1417169491. It was assigned to this individual provider in the NPPES registry on May 4, 2007.
Where is Lidia Brown located?
Lidia Brown practices at 1651 4th St, San Francisco, CA 94158. The listed phone number is (415) 353-2273.
What is Lidia Brown's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Lidia Brown enrolled in Medicare?
Yes. Lidia Brown 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 Lidia Brown's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lidia Brown reassigns Medicare benefits to 5 organizations: University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), Cep America - Neurology PC (San Mateo, CA), Integrated Pain Management Medical Group, Inc. (Walnut Creek, CA) and El Camino Health Medical Network, LLC (San Jose, 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 Lidia Brown'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 Lidia Brown was last updated on July 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.
# Lidia K Brown, M.D. · NPI 1417169491
Neurology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since May 4, 2007.
## Identity
- **NPI:** 1417169491 (Entity type: Individual)
- **Enumerated:** May 4, 2007
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** A97089 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1651 4TH ST, San Francisco, CA 94158-2324
- **Phone:** (415) 353-2273
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Cep America - Neurology PC (NPI 1033960208, San Mateo, CA); Integrated Pain Management Medical Group, Inc. (NPI 1922198779, Walnut Creek, CA); El Camino Health Medical Network, LLC (NPI 1164880761, San Jose, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1996
## Record status
- **NPPES last updated:** July 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1417169491) · Data from the CMS NPPES public registry.