MICHAEL CHARLES WATUNG DNP, FNP-BC
NPI 1780221796
Nurse Practitioner - Family in Oakland, CA
About Michael Charles Watung Dnp, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL CHARLES WATUNG DNP, FNP-BC (NPI 1780221796) is an individual family provider in Oakland, California, licensed in California (95013395) and active in the NPI registry since December 2019. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Michael Charles Watung Dnp, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Michael Watung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Oakland, CA 94601
- Reassigned Medicare billing, California enrollment
- 71 clinicians in this Medicare group
San Francisco, CA 94124
- Reassigned Medicare billing, California enrollment
- 1,573 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94601 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.
OAKLAND, CA 94601
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 Michael Watung's NPI number?
The NPI number for Michael Watung is 1780221796. It was assigned to this individual provider in the NPPES registry on December 9, 2019.
Where is Michael Watung located?
Michael Watung practices at 2950 International Blvd, Oakland, CA 94601. The listed phone number is (510) 535-4400.
What is Michael Watung's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Michael Watung enrolled in Medicare?
Yes. Michael Watung is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Watung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Watung reassigns Medicare benefits to 2 organizations: Native American Health Center, Inc (Oakland, CA) and City & County Of San Francisco (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 Michael Watung'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 Michael Watung was last updated on November 19, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Michael Charles Watung, DNP, FNP-BC · NPI 1780221796
Family physician in Oakland, California. Individual provider, active in the CMS NPPES registry since December 9, 2019.
## Identity
- **NPI:** 1780221796 (Entity type: Individual)
- **Enumerated:** December 9, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95013395 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2950 INTERNATIONAL BLVD, Oakland, CA 94601-2228
- **Phone:** (510) 535-4400
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Native American Health Center, Inc (NPI 1619147030, Oakland, CA); City & County Of San Francisco (NPI 1689536799, San Francisco, CA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 19, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1780221796) · Data from the CMS NPPES public registry.