NAM PHAM DO
NPI 1922454545
Emergency Medicine in San Gabriel, CA
About Nam Pham Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAM PHAM DO (NPI 1922454545) is an individual emergency medicine provider in San Gabriel, California, licensed in California (20A16688) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Alhambra, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
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
Nam Pham Do 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 Nam Pham reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Gabriel, CA 91776
- Reassigned Medicare billing, California enrollment
- 29 clinicians in this Medicare group
Alhambra, CA 91801
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Andy Shen MD Inc
- 50 clinicians in this Medicare group
Montebello, CA 90640
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Montclair, CA 91763
- Reassigned Medicare billing, California enrollment
- 98 clinicians in this Medicare group
Chino, CA 91710
- Reassigned Medicare billing, California enrollment
- 99 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 5
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 91776 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.
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 Nam Pham's NPI number?
The NPI number for Nam Pham is 1922454545. It was assigned to this individual provider in the NPPES registry on May 12, 2016.
Where is Nam Pham located?
Nam Pham practices at 438 W Las Tunas Dr, San Gabriel, CA 91776. The listed phone number is (626) 289-5454.
What is Nam Pham's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Nam Pham enrolled in Medicare?
Yes. Nam Pham 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 Nam Pham's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nam Pham reassigns Medicare benefits to 5 organizations: Emergency Physicians Of San Gabriel Valley (San Gabriel, CA), Andy Shen, M.D., Inc. (Alhambra, CA), Cep America - California (Montebello, CA), Montclair Emergency Medical Associates (Montclair, CA) and Chino Emergency Medical Associates, Inc. (Chino, 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 Nam Pham'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 Nam Pham was last updated on November 17, 2022. 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.
# Nam Pham, DO · NPI 1922454545
Emergency Medicine physician in San Gabriel, California. Individual provider, active in the CMS NPPES registry since May 12, 2016.
## Identity
- **NPI:** 1922454545 (Entity type: Individual)
- **Enumerated:** May 12, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 20A16688 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 438 W LAS TUNAS DR, San Gabriel, CA 91776-1216
- **Phone:** (626) 289-5454
## 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): Emergency Physicians Of San Gabriel Valley (NPI 1366021834, San Gabriel, CA); Andy Shen, M.D., Inc. (NPI 1457427221, Alhambra, CA); Cep America - California (NPI 1396971651, Montebello, CA); Montclair Emergency Medical Associates (NPI 1316044696, Montclair, CA); Chino Emergency Medical Associates, Inc. (NPI 1013282029, Chino, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** November 17, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1922454545) · Data from the CMS NPPES public registry.