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ALL IN ONE CLINIC INC
NPI 1083233654
Family Medicine in Whittier, CA

Active since April 13, 2020CLIA 05D2216258 · Waiver
11843 WHITTIER BLVD, WHITTIER, CA 90601(562) 325-5336(833) 974-2208 Get Directions Write a Review

NPPES record last updated: February 4, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 4, 2025, Jun 22, 2020, Jun 20, 2020 and 1 more (4 updates tracked since 2020).

About All In One Clinic Inc NPPES

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

ALL IN ONE CLINIC INC (NPI 1083233654), doing business as All In One Clinic, is a healthcare organization registered as a family medicine in Whittier, California and active in the NPI registry since April 2020. The organization holds a CLIA Waiver certificate valid through March 9, 2027 and lists Damoun Rezai, Owner, as its authorized official.

NPPES Registry Identity

NPI1083233654
Entity TypeOrganization
Primary Taxonomy207Q00000X
Legal Business NameALL IN ONE CLINIC INC
Location Address11843 WHITTIER BLVDWhittier, CA 90601-3941
Mailing Address11843 Whittier BlvdWhittier, CA 90601-3941 · (562) 325-5336 · Fax (833) 974-2208
Phone(562) 325-5336
Fax(833) 974-2208
Organization SubpartNo
Authorized OfficialDamoun RezaiOwner · (562) 325-5336
Enumeration DateApril 13, 2020
Last NPPES UpdateFebruary 4, 20254 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2025
✔ NPI 1083233654 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
11843 WHITTIER BLVD, Whittier, CA 90601
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Other Names 1

Doing Business AsAll In One Clinic

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE 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)

All In One Clinic Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

3

Medicare enrollment records show 3 clinicians reassign Medicare billing to All In One Clinic Inc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Kristen Sanchez, FNP
Nurse Practitioner
NPI 1578215455
11843 WHITTIER BLVD
Whittier, CA 90601
(562) 325-5336
✔ PECOS✔ Accepts MedicareSame address
Deanna Noll, NP
Nurse Practitioner
NPI 1467202283
11843 WHITTIER BLVD
Whittier, CA 90601
(562) 325-5336
✔ PECOS0.1 mi
Damoun Rezai, M.D., M.H.A.
Family Practice
NPI 1619300761
69175 RAMON RD BLDG A
Cathedral City, CA 92234
(760) 321-6776
✔ PECOS✔ Accepts Medicare92 mi

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 05D2216258

Damoun Rezai Dba All In One Clinic · Whittier, CA
Active · expires Mar 9, 2027
CLIA Number05D2216258
Laboratory TypePhysician Office
Certificate Effective DateMarch 10, 2025
Certificate Expiration DateMarch 9, 2027
Laboratory DirectorDamoun Rezai
Laboratory Phone(562) 325-5336
Laboratory LocationDamoun Rezai Dba All In One Clinic11843 Whittier Blvd, Whittier, CA 90601
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 All In One Clinic Inc's NPI number?

The NPI number for All In One Clinic Inc is 1083233654. It was assigned to this organization in the NPPES registry on April 13, 2020. The provider is doing business as all in one clinic.

Where is All In One Clinic Inc located?

All In One Clinic Inc is located at 11843 Whittier Blvd, Whittier, CA 90601. The listed phone number is (562) 325-5336.

What is All In One Clinic Inc's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is All In One Clinic Inc enrolled in Medicare?

Yes. All In One Clinic Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through All In One Clinic Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to All In One Clinic Inc, in Family Practice and Nurse Practitioner. 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 and 2 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does All In One Clinic Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D2216258) is associated with this NPI, valid through March 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for All In One Clinic Inc was last updated on February 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 months 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.