INLAND PSYCHIATRIC MEDICAL GROUP, INC.
NPI 1588091169
Psychiatry & Neurology - Psychiatry in Hesperia, CA

Active since September 27, 2013
16279 WALNUT ST, HESPERIA, CA 92345(760) 947-0070(760) 947-3494 Get Directions Write a Review

NPPES record last updated: November 19, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Inland Psychiatric Medical Group, Inc. NPPES

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

INLAND PSYCHIATRIC MEDICAL GROUP, INC. (NPI 1588091169) is a healthcare organization registered as a psychiatry in Hesperia, California and active in the NPI registry since September 2013. The organization lists Gloria Arzate, Credentialing, as its authorized official.

NPPES Registry Identity

NPI1588091169
Entity TypeOrganization
Primary Taxonomy2084P0800X
Legal Business NameINLAND PSYCHIATRIC MEDICAL GROUP, INC.
Location Address16279 WALNUT STHesperia, CA 92345-3622
Mailing Address1809 W Redlands BlvdRedlands, CA 92373-8054
Fax(760) 947-3494
Organization SubpartNo
Authorized OfficialGloria ArzateCredentialing · (909) 289-4075
Enumeration DateSeptember 27, 2013
Last NPPES UpdateNovember 19, 2018
✔ NPI 1588091169 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedMarriage & Family TherapistTaxonomy 106H00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
16279 WALNUT ST, Hesperia, CA 92345

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)

Inland Psychiatric Medical Group, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

193

Medicare enrollment records show 193 clinicians reassign Medicare billing to Inland Psychiatric Medical Group, Inc., which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Nurse Practitioner108
Psychiatry42
Clinical Social Worker25
Clinical Psychologist10
Marriage and Family Therapist8

Nearest to this location (20)

See all 193
Nurse Practitioner
NPI 1275213332
17310 BEAR VALLEY RD # V101
Victorville, CA 92395
(679) 876-0660
✔ PECOS✔ Accepts Medicare3.8 mi
Nurse Practitioner
NPI 1992495113
19955 DANIELLE WAY
Apple Valley, CA 92308
(760) 927-2847
✔ PECOS✔ Accepts Medicare4.6 mi
Nurse Practitioner
NPI 1669182812
15434 W SAGE ST
Victorville, CA 92392
(760) 843-0506
✔ PECOS✔ Accepts Medicare6.4 mi
Nurse Practitioner
NPI 1669170528
18484 US HIGHWAY 18 STE 210
Apple Valley, CA 92307
(760) 946-9133
✔ PECOS8.7 mi
Nurse Practitioner
NPI 1063389443
18031 OUTER HWY 18 STE D
Apple Valley, CA 92307
(909) 488-8874
✔ PECOS✔ Accepts Medicare8.7 mi
Clinical Social Worker
NPI 1255754263
3288 LITTLE MOUNTAIN DR APT A
San Bernardino, CA 92405
(909) 520-2044
✔ PECOS19 mi
Nurse Practitioner
NPI 1760787030
190 E HIGHLAND AVE
San Bernardino, CA 92404
(909) 882-4788
✔ PECOS✔ Accepts Medicare20 mi
Nurse Practitioner
NPI 1801332051
16672 ALMADEN DR
Fontana, CA 92336
(310) 462-2185
✔ PECOS✔ Accepts Medicare20 mi
Psychiatry
NPI 1659403467
3102 E. HIGHLAND AVENUE MEDICAL STAFF OFFICE
Patton, CA 92369
(909) 425-7679
✔ PECOS20 mi
Psychiatry
NPI 1205919503
3102 E. HIGHLAND AVENUE MEDICAL STAFF OFFICE
Patton, CA 92369
(909) 425-7679
✔ PECOS✔ Accepts Medicare20 mi
Psychiatry
NPI 1497804777
3102 E. HIGHLAND AVENUE MEDICAL STAFF OFFICE
Patton, CA 92369
(909) 425-7679
✔ PECOS20 mi
Clinical Social Worker
NPI 1609196674
3102 E HIGHLAND AVE OFC
Patton, CA 92369
(909) 425-7000
✔ PECOS✔ Accepts Medicare20 mi
Nurse Practitioner
NPI 1134683816
16232 MOORS LN
Fontana, CA 92336
(310) 910-3530
✔ PECOS✔ Accepts Medicare20 mi
Psychiatry
NPI 1972910016
850 E FOOTHILL BLVD
Rialto, CA 92376
(909) 421-9301
✔ PECOS✔ Accepts Medicare22 mi
Nurse Practitioner
NPI 1962866624
7965 SIERRA AVE STE E
Fontana, CA 92336
(909) 923-4595
✔ PECOS✔ Accepts Medicare23 mi
Psychiatry
NPI 1336882463
17053 FOOTHILL BLVD
Fontana, CA 92335
(909) 347-1300
✔ PECOS✔ Accepts Medicare23 mi
Nurse Practitioner
NPI 1760940001
7480 OXFORD CT
Fontana, CA 92336
(951) 214-9477
✔ PECOS✔ Accepts Medicare24 mi
Nurse Practitioner
NPI 1043481922
400 N PEPPER AVE
Colton, CA 92324
(909) 580-1800
✔ PECOS✔ Accepts Medicare24 mi
Clinical Social Worker
NPI 1841457033
400 N PEPPER AVE
Colton, CA 92324
(909) 580-1800
✔ PECOS✔ Accepts Medicare24 mi
Clinical Social Worker
NPI 1518163096
9310 SIERRA AVE
Fontana, CA 92335
(909) 427-3780
✔ PECOS✔ Accepts Medicare24 mi
See all 193 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 Inland Psychiatric Medical Group, Inc.'s NPI number?

The NPI number for Inland Psychiatric Medical Group, Inc. is 1588091169. It was assigned to this organization in the NPPES registry on September 27, 2013.

Where is Inland Psychiatric Medical Group, Inc. located?

Inland Psychiatric Medical Group, Inc. is located at 16279 Walnut St, Hesperia, CA 92345. The listed phone number is (760) 947-0070.

What is Inland Psychiatric Medical Group, Inc.'s specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Inland Psychiatric Medical Group, Inc. enrolled in Medicare?

Yes. Inland Psychiatric Medical Group, Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Inland Psychiatric Medical Group, Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 193 clinicians in 5 Medicare specialties reassign their Medicare billing to Inland Psychiatric Medical Group, 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 Nurse Practitioner (108), Psychiatry (42) and Clinical Social Worker (25). Of these, 5 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 Inland Psychiatric Medical Group, Inc. was last updated on November 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.