CHELSEA AKEMI TAFOYA M.D.
NPI 1760915581
Emergency Medicine in Oakland, CA
About Chelsea Akemi Tafoya M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHELSEA AKEMI TAFOYA M.D. (NPI 1760915581) is an individual emergency medicine provider in Oakland, California, licensed in California (A163026) and active in the NPI registry since April 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Michigan Medical School (2017).
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
Chelsea Akemi Tafoya 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
4Medicare enrollment records show Chelsea Tafoya reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Alameda, CA 94501
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
San Francisco, CA 94116
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Palo Alto, CA 94306
- Reassigned Medicare billing, California enrollment
- 2,460 clinicians in this Medicare group
Oxnard, CA 93036
- Reassigned Medicare billing, California enrollment
- 13,921 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
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 94602 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.
OAKLAND, CA 94602
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 Chelsea Tafoya's NPI number?
The NPI number for Chelsea Tafoya is 1760915581. It was assigned to this individual provider in the NPPES registry on April 8, 2017.
Where is Chelsea Tafoya located?
Chelsea Tafoya practices at 1411 E 31st St Qic 22123, Oakland, CA 94602. The listed phone number is (510) 437-4564.
What is Chelsea Tafoya's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Chelsea Tafoya enrolled in Medicare?
Yes. Chelsea Tafoya 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 Chelsea Tafoya's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Tafoya reassigns Medicare benefits to 4 organizations: Cep America - California (Alameda, CA), Permanente Medical Group Inc (San Francisco, CA), County Of Santa Clara (Palo Alto, CA) and Southern California Permanente Medical Group (Oxnard, 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 Chelsea Tafoya'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 Chelsea Tafoya was last updated on October 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Chelsea Akemi Tafoya, M.D. · NPI 1760915581
Emergency Medicine physician in Oakland, California. Individual provider, active in the CMS NPPES registry since April 8, 2017.
## Identity
- **NPI:** 1760915581 (Entity type: Individual)
- **Enumerated:** April 8, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A163026 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1411 E 31ST ST, QIC 22123, Oakland, CA 94602-1018
- **Phone:** (510) 437-4564
## 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): Cep America - California (NPI 1821017971, Alameda, CA); Permanente Medical Group Inc (NPI 1841373800, San Francisco, CA); County Of Santa Clara (NPI 1285228080, Palo Alto, CA); Southern California Permanente Medical Group (NPI 1275756652, Oxnard, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 2017
## Record status
- **NPPES last updated:** October 27, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1760915581) · Data from the CMS NPPES public registry.