APARAJITA SINGH MD, MPH
NPI 1467644146
Chronic Disease Hospital in San Francisco, CA
About Aparajita Singh Md, Mph NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
APARAJITA SINGH MD, MPH (NPI 1467644146) is an individual chronic disease hospital provider in San Francisco, California and active in the NPI registry since August 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2003).
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 and accepts Medicare assignment
Aparajita Singh Md, Mph 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 Aparajita Singh 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 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
Burlingame, CA 94010
- Reassigned Medicare billing, California enrollment
- 23 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.
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 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Aparajita Singh's NPI number?
The NPI number for Aparajita Singh is 1467644146. It was assigned to this individual provider in the NPPES registry on August 15, 2007.
Where is Aparajita Singh located?
Aparajita Singh practices at 533 Parnassus Ave C-430, Box 0131, San Francisco, CA 94143. The listed phone number is (415) 476-4818.
What is Aparajita Singh's specialty?
The primary specialty registered for this NPI is Chronic Disease Hospital with taxonomy code 281P00000X.
Is Aparajita Singh enrolled in Medicare?
Yes. Aparajita Singh 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 Aparajita Singh's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aparajita Singh reassigns Medicare benefits to 4 organizations: Regents Of The University Of California (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA) and University Of California San Francisco (Burlingame, 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 Aparajita Singh'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 Aparajita Singh was last updated on July 10, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Aparajita Singh, MD, MPH · NPI 1467644146
Chronic Disease Hospital provider in San Francisco, California. Individual provider, active in the CMS NPPES registry since August 15, 2007.
## Identity
- **NPI:** 1467644146 (Entity type: Individual)
- **Enumerated:** August 15, 2007
- **Primary specialty:** Chronic Disease Hospital · taxonomy 281P00000X
- **Sole proprietor:** Yes
## Practice location
- **Address:** 533 PARNASSUS AVE, C-430, BOX 0131, San Francisco, CA 94143-2208
- **Phone:** (415) 476-4818
## 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 1376613943, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); University Of California San Francisco (NPI 1164512851, San Francisco, CA); University Of California San Francisco (NPI 1861208399, Burlingame, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2003
## Record status
- **NPPES last updated:** July 10, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1467644146) · Data from the CMS NPPES public registry.