YOSEMITE MEDICAL CLINIC
NPI 1427342930
Clinic/Center - Urgent Care in Yosemite National Park, CA

Active since June 01, 2011
9000 AHWAHNEE DRIVE, ATTN: R MADRID, YOSEMITE NATIONAL PARK, CA 95389(209) 372-4637(209) 372-4330 Get Directions Write a Review

NPPES record last updated: October 7, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2022, Dec 8, 2021, May 8, 2017 (3 updates tracked since 2017).

About Yosemite Medical Clinic NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

YOSEMITE MEDICAL CLINIC (NPI 1427342930) is a healthcare organization registered as an urgent care in Yosemite National Park, California and active in the NPI registry since June 2011. The organization lists Pattama Ulrich, Health System Administrator, as its authorized official.

NPPES Registry Identity

NPI1427342930
Entity TypeOrganization
Primary Taxonomy261QU0200X
Legal Business NameUS DEPT OF THE INTERIOR NATIONAL PARK SERVICE
Location Address9000 AHWAHNEE DRIVE, ATTN: R MADRIDYosemite National Park, CA 95389
Mailing AddressPo Box 550Yosemite National Park, CA 95389-0550 · (209) 372-4637 · Fax (209) 372-4330
Fax(209) 372-4330
Organization SubpartNo
Authorized OfficialPattama UlrichHealth System Administrator · (209) 372-0814
Enumeration DateJune 1, 2011
Last NPPES UpdateOctober 7, 20223 updates tracked since enumeration
NPPES CertifiedOctober 7, 2022
✔ NPI 1427342930 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Urgent CareAmbulatory Health Care Facilities
Taxonomy Code261QU0200X
9000 AHWAHNEE DRIVE, Yosemite National Park, CA 95389

Other Names 1

Doing Business AsYosemite Medical Clinic

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Yosemite Medical Clinic is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by December 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateCaliforniaEnrollment IDO20111214001044Non-DME Part B · Clinic/Group PracticeDue dateDecember 31, 2026
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

2

Medicare enrollment records show 2 clinicians reassign Medicare billing to Yosemite Medical Clinic, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Family Practice
NPI 1679652218
9000 AHWAHNEE DRIVE YOSEMITE MEDICAL CLINIC
Yosemite, CA 95389
(209) 372-4637
✔ PECOSSame address
Emergency Medicine
NPI 1891923462
34800 BOB WILSON DR NAVY MEDICINE SUPPORT COMMAND, ATTN: MEDICAL STAFF SVCS
San Diego, CA 92134
(619) 532-8038
✔ PECOS✔ Accepts Medicare372 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Us Dept Of The Interior National Park Service's NPI number?

The NPI number for Us Dept Of The Interior National Park Service is 1427342930. It was assigned to this organization in the NPPES registry on June 1, 2011. The provider is doing business as Yosemite Medical Clinic.

Where is Us Dept Of The Interior National Park Service located?

Us Dept Of The Interior National Park Service is located at 9000 Ahwahnee Drive Attn: R Madrid, Yosemite National Park, CA 95389. The listed phone number is (209) 372-4637.

What is Us Dept Of The Interior National Park Service's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Urgent Care, with taxonomy code 261QU0200X.

Is Us Dept Of The Interior National Park Service enrolled in Medicare?

Yes. Us Dept Of The Interior National Park Service is registered in the Medicare PECOS enrollment system.

When is Us Dept Of The Interior National Park Service's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (California, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Us Dept Of The Interior National Park Service?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Us Dept Of The Interior National Park Service, in Emergency Medicine and Family Practice. A 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 the clinician's services. Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Us Dept Of The Interior National Park Service was last updated on October 7, 2022. 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.