DR. ASHIKA JAIN M.D.
NPI 1639222672
Emergency Medicine in San Francisco, CA
About Dr. Ashika Jain M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHIKA JAIN M.D. (NPI 1639222672) is an individual emergency medicine provider in San Francisco, California, licensed in California (C198978) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Brooklyn, and is a graduate of Other (2006).
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
Dr. Ashika Jain 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
6Medicare enrollment records show Ashika Jain reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 842 clinicians in this Medicare group
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Brooklyn, NY 11219
- Reassigned Medicare billing, New York enrollment
- 1,177 clinicians in this Medicare group
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 clinicians in this Medicare group
Brooklyn, NY 11203
- Reassigned Medicare billing, New York enrollment
- Medicare enrollment name: State Of New York Comptrollers Office
- 67 clinicians in this Medicare group
Jericho, NY 11753
- Reassigned Medicare billing, New York enrollment
- 413 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 4
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 94110 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN FRANCISCO, CA 94110
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 Ashika Jain's NPI number?
The NPI number for Ashika Jain is 1639222672. It was assigned to this individual provider in the NPPES registry on January 22, 2007.
Where is Ashika Jain located?
Ashika Jain practices at 1001 Potrero Ave Bldg 25, San Francisco, CA 94110. The listed phone number is (415) 206-5753.
What is Ashika Jain's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ashika Jain enrolled in Medicare?
Yes. Ashika Jain 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 Ashika Jain's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashika Jain reassigns Medicare benefits to 6 organizations: University Of California Sfgh Medical Group (San Francisco, CA), Permanente Medical Group Inc (San Francisco, CA), Maimonides Faculty Practice Plan (Brooklyn, NY), New York University (Boynton Beach, FL), Suny Health Science Center At Bklyn (Brooklyn, NY) and 1 more organization, listed in the Medicare section above. 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 Ashika Jain'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 Ashika Jain was last updated on March 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Ashika Jain, M.D. · NPI 1639222672
Emergency Medicine physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since January 22, 2007.
## Identity
- **NPI:** 1639222672 (Entity type: Individual)
- **Enumerated:** January 22, 2007
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** C198978 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1001 POTRERO AVE BLDG 25, San Francisco, CA 94110-3518
- **Phone:** (415) 206-5753 · **Fax:** (415) 206-5818
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): University Of California Sfgh Medical Group (NPI 1174598296, San Francisco, CA); Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA); Maimonides Faculty Practice Plan (NPI 1053344846, Brooklyn, NY); New York University (NPI 1285826438, Boynton Beach, FL); Suny Health Science Center At Bklyn (NPI 1588077994, Brooklyn, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2006
## Record status
- **NPPES last updated:** March 10, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1639222672) · Data from the CMS NPPES public registry.