SANTOKH SINGH M.D.
NPI 1851598924
Psychiatry & Neurology - Psychiatry in Riverside, CA

Active since June 29, 2007PECOS EnrolledAccepts Medicare Assignment
769 W BLAINE ST STE B, RIVERSIDE, CA 92507(951) 358-4705 Get Directions Write a Review

NPPES record last updated: November 26, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Santokh Singh M.d. NPPES

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

SANTOKH SINGH M.D. (NPI 1851598924) is an individual psychiatry provider in Riverside, California, licensed in California (A99360) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS and is a graduate of Other (1993).

NPPES Registry Identity

NPI1851598924
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameSANTOKH SINGHCredential: M.D.
Location Address769 W BLAINE ST STE BRiverside, CA 92507-3970
Mailing Address769 W Blaine St Ste BRiverside, CA 92507-3970 · (951) 358-4705
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateJune 29, 2007
Last NPPES UpdateNovember 26, 2025
NPPES CertifiedNovember 26, 2025
✔ NPI 1851598924 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in CA · A99360
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.
769 W BLAINE ST STE B, Riverside, CA 92507

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Santokh Singh M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254489107
PECOS Enrollment IDI20090501000387
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Santokh Singh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community/Behavioral Health
769 W BLAINE ST, SUITE B
Riverside, CA 92507
  • Reassigned Medicare billing, California enrollment
  • 336 clinicians in this Medicare group
Psychiatry
4049 BROCKTON AVE
Riverside, CA 92501
  • Reassigned Medicare billing, California enrollment
  • 194 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92507 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$179.42 typical visit price
range $59.60 – $179.42
Typical copayment $44.85 (range $14.90 – $44.85)
Most-billed visit code 99205
Established Patient
$74.08 typical visit price
range $19.37 – $146.42
Typical copayment $18.52 (range $4.84 – $36.60)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Licensed Vocational Nurse
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Psychiatry & Neurology (Psychiatry)
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Marriage & Family Therapist
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Marriage & Family Therapist
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Case Manager/Care Coordinator
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Social Worker (Clinical)
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Marriage & Family Therapist
769 W BLAINE ST STE B
RIVERSIDE, CA 92507
Social Worker (Clinical)
769 W BLAINE ST STE B
RIVERSIDE, CA 92507

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 Santokh Singh's NPI number?

The NPI number for Santokh Singh is 1851598924. It was assigned to this individual provider in the NPPES registry on June 29, 2007.

Where is Santokh Singh located?

Santokh Singh practices at 769 W Blaine St Ste B, Riverside, CA 92507. The listed phone number is (951) 358-4705.

What is Santokh Singh's specialty?

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

Is Santokh Singh enrolled in Medicare?

Yes. Santokh Singh is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Santokh Singh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Santokh Singh reassigns Medicare benefits to 2 organizations: County Of Riverside (Riverside, CA) and Inland Psychiatric Medical Group, Inc. (Riverside, CA). Each 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 Santokh Singh's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Santokh Singh was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.