NPPES file of Aug 9, 2026

Medamerica Physician Solutions PC in Walnut Creek, CA

This location of Medamerica Physician Solutions bills under NPI 1487237111, an organization record issued on Apr 30, 2021 with the primary taxonomy Clinic/Center. It is one of 2 NPIs registered under this name; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1487237111
Legal name
Medamerica Physician Solutions PC
Entity
Type 2 · organization
Primary taxonomy
Clinic/Center 261Q00000X
Practice location
112 LA CASA VIA STE 135, Walnut Creek, CA 94598
Phone
925-471-4291
Mailing address
Emeryville, CA
Enumerated
Apr 30, 2021
Record updated
May 21, 2026
Authorized official
Coo (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

15 clinicians CMS lists with Medamerica Physician Solutions in Walnut Creek

  1. Christopher Allen, MDEmergency Medicine Physician1477812170
  2. Erica Benson, DPMFoot & Ankle Surgery Podiatrist1366839466
  3. Sharon Bryden, FNPFamily Nurse Practitioner1376173476
  4. Sarah Ekberg, PA-CPhysician Assistant1346539616
  5. Malcolm Johnson, MDEmergency Medicine Physician1003830316
  6. Ellen Leng, MDEmergency Medicine Physician1902855497
  7. Benjamin Lopez, PAPhysician Assistant1881153187
  8. Jason Moy, MDSurgery Physician1447468236
  9. Antonio Muto-Isolani, MDEmergency Medicine Physician1003836594
  10. Beverly Spurs, DPMFoot Surgery Podiatrist1710045620
  11. Xingbo Sun, DPMFoot & Ankle Surgery Podiatrist1841639200
  12. David Wei, MDEmergency Medicine Physician1437354081
  13. Jenny Yu, DPMFoot & Ankle Surgery Podiatrist1861827537
  14. Lydia YunFoot & Ankle Surgery Podiatrist1407201395
  15. John Zink, MDSurgery Physician1366628935

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 2 Medamerica Physician Solutions NPIs

Every location registered under this name, in 2 cities.

See every location

Checking an organization

  1. Confirm the business with the California secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 207P00000X Emergency Medicine Physician
  • 207R00000X Internal Medicine Physician
  • 208D00000X General Practice Physician
  • 261Q00000X Clinic/Center

Common questions

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.