EVALINE CHANG NP
NPI 1831532506
Nurse Practitioner in Stanford, CA
About Evaline Chang Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EVALINE CHANG NP (NPI 1831532506) is an individual nurse practitioner in Stanford, California, licensed in California (95002046) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
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 (PECOS)
Evaline Chang Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Evaline Chang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94609
- Reassigned Medicare billing, California enrollment
- 46 clinicians in this Medicare group
Oakland, CA 94609
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 339 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 94305 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.
STANFORD, CA 94305
STANFORD, CA 94305
STANFORD, CA 94305
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 Evaline Chang's NPI number?
The NPI number for Evaline Chang is 1831532506. It was assigned to this individual provider in the NPPES registry on April 12, 2013.
Where is Evaline Chang located?
Evaline Chang practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-3736.
What is Evaline Chang's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Evaline Chang enrolled in Medicare?
Yes. Evaline Chang is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Evaline Chang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Evaline Chang reassigns Medicare benefits to 3 organizations: East Bay Nephrology Medical Group, Inc (Oakland, CA), East Bay Cardiac Surgery Center Medical Group (Oakland, CA) and Regents Univ Of California Ucsf (San Francisco, 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 Evaline Chang'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 Evaline Chang was last updated on January 22, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Evaline Chang, NP · NPI 1831532506
Nurse Practitioner physician in Stanford, California. Individual provider, active in the CMS NPPES registry since April 12, 2013.
## Identity
- **NPI:** 1831532506 (Entity type: Individual)
- **Enumerated:** April 12, 2013
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 95002046 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 PASTEUR DR, Stanford, CA 94305-2200
- **Phone:** (650) 723-3736
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **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): East Bay Nephrology Medical Group, Inc (NPI 1265527980, Oakland, CA); East Bay Cardiac Surgery Center Medical Group (NPI 1609986777, Oakland, CA); Regents Univ Of California Ucsf (NPI 1124439807, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** January 22, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1831532506) · Data from the CMS NPPES public registry.