AMY DO-NGUYEN MD
NPI 1639733314
Emergency Medicine in Bishop, CA
About Amy Do-nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AMY DO-NGUYEN MD (NPI 1639733314) is an individual emergency medicine provider in Bishop, California, licensed in California (A178001) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (2019).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
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
Amy Do-nguyen 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 Reassignments
3Medicare enrollment records show Amy Do-nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bishop, CA 93514
- Reassigned Medicare billing, California enrollment
- Also billed through NPI 1922198712 (California)
- 131 clinicians in this Medicare group
Stockton, CA 95210
- Reassigned Medicare billing, California enrollment
- 20,078 clinicians in this Medicare group
Honolulu, HI 96819
- Reassigned Medicare billing, Hawaii enrollment
- 1,187 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 93514 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.
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 Amy Do-nguyen's NPI number?
The NPI number for Amy Do-nguyen is 1639733314. It was assigned to this individual provider in the NPPES registry on April 27, 2019.
Where is Amy Do-nguyen located?
Amy Do-nguyen practices at 150 Pioneer Ln, Bishop, CA 93514. The listed phone number is (760) 873-5811.
What is Amy Do-nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Amy Do-nguyen enrolled in Medicare?
Yes. Amy Do-nguyen 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 Amy Do-nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Amy Do-nguyen reassigns Medicare benefits to 3 organizations: Northern Inyo Healthcare District (Bishop, CA), Permanente Medical Group Inc (Stockton, CA) and Hawaii Permanente Medical Group Inc (Honolulu, HI). 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 Amy Do-nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Amy Do-nguyen accept?
Health plans from Kaiser Permanente list Amy Do-nguyen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Amy Do-nguyen was last updated on October 14, 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.
# Amy Do-Nguyen, MD · NPI 1639733314
Emergency Medicine physician in Bishop, California. Individual provider, active in the CMS NPPES registry since April 27, 2019.
## Identity
- **NPI:** 1639733314 (Entity type: Individual)
- **Enumerated:** April 27, 2019
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** A178001 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 150 PIONEER LN, Bishop, CA 93514-2556
- **Phone:** (760) 873-5811
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Northern Inyo Healthcare District (NPI 1669798815, Bishop, CA); Permanente Medical Group Inc (NPI 1548343510, Stockton, CA); Hawaii Permanente Medical Group Inc (NPI 1710945969, Honolulu, HI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, Geffen School Of Medicine, class of 2019
## Record status
- **NPPES last updated:** October 14, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1639733314) · Data from the CMS NPPES public registry.