ULTIMATE HEALTH MEDICAL SERVICES LLC., A CALIFORNIA LIABILITY COMPANY
NPI 1396260063
Internal Medicine - Clinical & Laboratory Immunology in Long Beach, CA

Active since August 03, 2017CLIA 05D2148675 · Waiver
2800 PACIFIC AVE STE D, LONG BEACH, CA 90806(562) 337-8401(562) 337-8404 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 21, 2022, Jul 12, 2021, Jun 16, 2018 and 1 more (4 updates tracked since 2017).

About Ultimate Health Medical Services Llc., A California Liability Company NPPES

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

ULTIMATE HEALTH MEDICAL SERVICES LLC., A CALIFORNIA LIABILITY COMPANY (NPI 1396260063) is a healthcare organization registered as a clinical & laboratory immunology in Long Beach, California and active in the NPI registry since August 2017. The organization holds a CLIA Waiver certificate valid through May 15, 2028 and lists Bertha Alicia Rosas, Office Manager, as its authorized official.

NPPES Registry Identity

NPI1396260063
Entity TypeOrganization
Primary Taxonomy207RI0001X
Legal Business NameULTIMATE HEALTH MEDICAL SERVICES LLC., A CALIFORNIA LIABILITY COMPANY
Location Address2800 PACIFIC AVE STE DLong Beach, CA 90806-1468
Mailing Address2800 Pacific Ave Ste DLong Beach, CA 90806-1468 · (562) 337-8401 · Fax (562) 337-8404
Fax(562) 337-8404
Organization SubpartNo
Authorized OfficialBertha Alicia RosasOffice Manager · (562) 337-8401
Enumeration DateAugust 3, 2017
Last NPPES UpdateJuly 21, 20224 updates tracked since enumeration
NPPES CertifiedJuly 12, 2021
✔ NPI 1396260063 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Clinical & Laboratory ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0001X
License✔ Licensed in CA · A60718
Definition
An internal medicine physician who specializes in clinical and laboratory immunology disease management.
2800 PACIFIC AVE STE D, Long Beach, CA 90806

Other Identifiers 1

Medicaid193200000XCA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ultimate Health Medical Services Llc., A California Liability Company is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Ultimate Health Medical Services LLC., A California Liability Company, which bills Medicare for the services this clinician delivers.

Clinician (1)

Internal Medicine
NPI 1710009808
2800 PACIFIC AVE STE D
Long Beach, CA 90806
(562) 337-8401
✔ PECOSSame address

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D2148675

Ultimate Health Medical Services · Long Beach, CA
Active · expires May 15, 2028
CLIA Number05D2148675
Laboratory TypePhysician Office
Certificate Effective DateMay 16, 2026
Certificate Expiration DateMay 15, 2028
Laboratory DirectorGhassan Khamiseh
Laboratory Phone(562) 337-8401
Laboratory LocationUltimate Health Medical Services2800 Pacific Ave Ste D, Long Beach, CA 90806
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Ultimate Health Medical Services LLC., A California Liability Company's NPI number?

The NPI number for Ultimate Health Medical Services LLC., A California Liability Company is 1396260063. It was assigned to this organization in the NPPES registry on August 3, 2017.

Where is Ultimate Health Medical Services LLC., A California Liability Company located?

Ultimate Health Medical Services LLC., A California Liability Company is located at 2800 Pacific Ave Ste D, Long Beach, CA 90806. The listed phone number is (562) 337-8401.

What is Ultimate Health Medical Services LLC., A California Liability Company's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Clinical & Laboratory Immunology, with taxonomy code 207RI0001X.

Is Ultimate Health Medical Services LLC., A California Liability Company enrolled in Medicare?

Yes. Ultimate Health Medical Services LLC., A California Liability Company is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ultimate Health Medical Services LLC., A California Liability Company?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Ultimate Health Medical Services LLC., A California Liability Company. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Ultimate Health Medical Services LLC., A California Liability Company hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2148675) is associated with this NPI, valid through May 15, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Ultimate Health Medical Services LLC., A California Liability Company was last updated on July 21, 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.