DR. RUTH U. DE PERALTA MD
NPI 1093839813
Psychiatry & Neurology - Psychiatry in San Francisco, CA
About Dr. Ruth U. De Peralta Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. RUTH U. DE PERALTA MD (NPI 1093839813) is an individual psychiatry provider in San Francisco, California, licensed in California (A41727) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1965).
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
Dr. Ruth U. De Peralta 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 Reassignment
Medicare enrollment records show Ruth De Peralta reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Francisco, CA 94124
- Reassigned Medicare billing, California enrollment
- 9 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 3
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 94124 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94124
SAN FRANCISCO, CA 94124
SAN FRANCISCO, CA 94124
SAN FRANCISCO, CA 94124
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 Ruth De Peralta's NPI number?
The NPI number for Ruth De Peralta is 1093839813. It was assigned to this individual provider in the NPPES registry on March 19, 2007.
Where is Ruth De Peralta located?
Ruth De Peralta practices at 1625 Carroll Ave, San Francisco, CA 94124. The listed phone number is (415) 822-8200.
What is Ruth De Peralta's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.
Is Ruth De Peralta enrolled in Medicare?
Yes. Ruth De Peralta 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 Ruth De Peralta's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ruth De Peralta reassigns Medicare benefits to Bayview Hunters Point Foundation For Community Improvement Inc (San Francisco, 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 Ruth De Peralta'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 Ruth De Peralta was last updated on October 21, 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.
# Dr. Ruth U. De Peralta, MD · NPI 1093839813
Psychiatry physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since March 19, 2007.
## Identity
- **NPI:** 1093839813 (Entity type: Individual)
- **Enumerated:** March 19, 2007
- **Primary specialty:** Psychiatry & Neurology - Psychiatry · taxonomy 2084P0800X
- **State license:** A41727 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1625 CARROLL AVE, San Francisco, CA 94124-3219
- **Phone:** (415) 822-8200
## 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:** Bayview Hunters Point Foundation For Community Improvement Inc (NPI 1053477315, San Francisco, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1965
## Record status
- **NPPES last updated:** October 21, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093839813) · Data from the CMS NPPES public registry.