1. Home
  2. Directory
  3. California
  4. Montclair
  5. Clinic Center
  6. NPI Profile

ONE HEALTH CENTER, INC.
NPI 1992679443
Clinic/Center - Community Health in Montclair, CA

Active since September 30, 2025
5050 SAN BERNARDINO ST, MONTCLAIR, CA 91763(909) 321-8000(909) 321-2670 Get Directions Write a Review

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

Record update history: May 4, 2026, Mar 5, 2026, Nov 24, 2025 (3 updates tracked since 2025).

About One Health Center, Inc. NPPES

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

ONE HEALTH CENTER, INC. (NPI 1992679443) is a healthcare organization registered as a community health in Montclair, California and active in the NPI registry since September 2025. The organization lists Terry Chase, Ceo, as its authorized official.

NPPES Registry Identity

NPI1992679443
Entity TypeOrganization
Primary Taxonomy261QC1500X
Legal Business NameONE HEALTH CENTER, INC.
Location Address5050 SAN BERNARDINO STMontclair, CA 91763-2326
Mailing Address5050 San Bernardino StMontclair, CA 91763-2326 · (909) 321-8000 · Fax (909) 321-2670
Phone(909) 321-8000
Fax(909) 321-2670
Organization SubpartNo
Authorized OfficialTerry ChaseCeo · (909) 321-8000
Enumeration DateSeptember 30, 2025
Last NPPES UpdateMay 4, 20263 updates tracked since enumeration
NPPES CertifiedMay 4, 2026
✔ NPI 1992679443 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 7

★ Primary SpecialtyClinic/Center · Community HealthAmbulatory Health Care Facilities
Taxonomy Code261QC1500X
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X
5050 SAN BERNARDINO ST, Montclair, CA 91763
Open in Google Maps ↗

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)

One Health Center, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

26

Medicare enrollment records show 26 clinicians reassign Medicare billing to One Health Center, Inc., which bills Medicare for the services they deliver. Of these, 20 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 6

Clinical Psychologist10
Nurse Practitioner7
Psychiatry5
Marriage and Family Therapist2
Clinical Social Worker1
Family Practice1

Nearest to this location (20)

See all 26
Robert Gordon, MD
Psychiatry
NPI 1528041654
954 W FOOTHILL BLVD SUITE A
Upland, CA 91786
(909) 946-4222
✔ PECOS2.6 mi
Ann Carpena, LMFT
Marriage and Family Therapist
NPI 1992117949
954 W FOOTHILL BLVD STE A
Upland, CA 91786
(909) 946-4222
✔ PECOS✔ Accepts Medicare2.6 mi
Terry Chase, PH.D.
Clinical Psychologist
NPI 1447234679
954 W. FOOTHILL BLVD SUITE A
Upland, CA 91786
(909) 946-4222
✔ PECOS✔ Accepts Medicare2.6 mi
Amy Herter, MFC
Marriage and Family Therapist
NPI 1174505721
954 W FOOTHILL BLVD STE A
Upland, CA 91786
(909) 946-4222
✔ PECOS✔ Accepts Medicare2.6 mi
Tashana Lewis
Nurse Practitioner
NPI 1497134688
954 W FOOTHILL BLVD
Upland, CA 91786
(424) 355-6000
✔ PECOS✔ Accepts Medicare2.6 mi
Sarah Carter, NP
Nurse Practitioner
NPI 1528532603
954 W FOOTHILL BLVD SUITE A
Upland, CA 91786
(909) 946-4222
✔ PECOS✔ Accepts Medicare2.6 mi
William Glasser, MSN, PMHNP-BC
Nurse Practitioner
NPI 1730500620
954 W FOOTHILL BLVD
Upland, CA 91786
(909) 946-4222
✔ PECOS✔ Accepts Medicare2.6 mi
Sophie Ruzic, PSYD
Clinical Psychologist
NPI 1841957800
954 W FOOTHILL BLVD STE A
Upland, CA 91786
(909) 946-4222
✔ PECOS✔ Accepts Medicare2.6 mi
Sabrina De Leon
Nurse Practitioner
NPI 1417769993
199 N 2ND AVE
Upland, CA 91786
(909) 321-9000
✔ PECOS2.9 mi
Mayra Roman Hernandez, FNP-C
Nurse Practitioner
NPI 1679287957
199 N 2ND AVE
Upland, CA 91786
(909) 321-9000
✔ PECOS✔ Accepts Medicare2.9 mi
Richard Betancourt
Clinical Psychologist
NPI 1770702771
954 W FOOTHILL BLVD STE A
Upland, CA 91786
(909) 946-4222
✔ PECOS3.8 mi
Travis Fultz, PSYD
Clinical Psychologist
NPI 1831171388
13193 CENTRAL AVENUE SUITE 200
Chino, CA 91710
(909) 902-9111
✔ PECOS✔ Accepts Medicare4.4 mi
Mara Latts, PHD
Clinical Psychologist
NPI 1215919865
13193 CENTRAL AVE SUITE 200
Chino, CA 91710
(909) 902-9111
✔ PECOS✔ Accepts Medicare4.4 mi
Yuri Villaruel
Nurse Practitioner
NPI 1134667231
13193 CENTRAL AVE STE 200
Chino, CA 91710
(909) 902-9111
✔ PECOS✔ Accepts Medicare4.4 mi
Vanessa Perez, PH.D.
Clinical Psychologist
NPI 1467616151
13193 CENTRAL AVE SUITE 200
Chino, CA 91710
(909) 902-9111
✔ PECOS✔ Accepts Medicare4.4 mi
Michelle Garza-Rodriguez, LCSW
Clinical Social Worker
NPI 1902926587
1350 3RD ST
La Verne, CA 91750
(909) 596-5921
✔ PECOS✔ Accepts Medicare5.5 mi
Thomas Woodbury, D.O.
Family Practice
NPI 1609878115
9089 BASELINE RD SUITE 100
Rancho Cucamonga, CA 91730
(909) 941-9927
✔ PECOS✔ Accepts Medicare5.8 mi
Joshua Koh, M.D.
Psychiatry
NPI 1871609271
1173 N DIXIE DR SUITE 101
San Dimas, CA 91773
(909) 599-4422
✔ PECOS✔ Accepts Medicare6.8 mi
Sheila Hays, PH.D.
Clinical Psychologist
NPI 1497977110
10737 LAUREL ST STE 135
Rancho Cucamonga, CA 91730
(909) 477-1688
✔ PECOS7.3 mi
David Melarkey
Clinical Psychologist
NPI 1699186502
8253 WHITE OAK AVE
Rancho Cucamonga, CA 91730
(909) 987-1997
✔ PECOS7.7 mi
See all 26 clinicians

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 One Health Center, Inc.'s NPI number?

The NPI number for One Health Center, Inc. is 1992679443. It was assigned to this organization in the NPPES registry on September 30, 2025.

Where is One Health Center, Inc. located?

One Health Center, Inc. is located at 5050 San Bernardino St, Montclair, CA 91763. The listed phone number is (909) 321-8000.

What is One Health Center, Inc.'s specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Community Health, with taxonomy code 261QC1500X.

Is One Health Center, Inc. enrolled in Medicare?

Yes. One Health Center, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through One Health Center, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 26 clinicians in 6 Medicare specialties reassign their Medicare billing to One Health Center, Inc.. 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. The largest specialties are Clinical Psychologist (10), Nurse Practitioner (7) and Psychiatry (5). Of these, 20 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for One Health Center, Inc. was last updated on May 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.