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DR. SHARANJIT PERITAM SINGH M.D.
NPI 1588004337
Hospitalist in Pomona, CA

Active since June 26, 2013PECOS EnrolledAccepts Medicare Assignment
1818 N. ORANGE GROVE AVE, SUITE #204, POMONA, CA 91767(909) 630-7158(909) 630-7983 Get Directions Write a Review

NPPES record last updated: February 21, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Sharanjit Peritam Singh M.d. NPPES

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

DR. SHARANJIT PERITAM SINGH M.D. (NPI 1588004337) is an individual hospitalist provider in Pomona, California, licensed in California (A120110) and active in the NPI registry since June 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Irvine, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1588004337
Entity TypeIndividualFemale
Primary Taxonomy208M00000X
Provider Legal NameDR. SHARANJIT PERITAM SINGHCredential: M.D.
Location Address1818 N. ORANGE GROVE AVE, SUITE #204Pomona, CA 91767-3006
Mailing AddressPo Box 35380Las Vegas, NV 89133-5380 · (702) 579-3203
Phone(909) 630-7158
Fax(909) 630-7983
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateJune 26, 2013
Last NPPES UpdateFebruary 21, 2026
NPPES CertifiedFebruary 21, 2026
✔ NPI 1588004337 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A120110
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License A120110 (CA)
1818 N. ORANGE GROVE AVE, Pomona, CA 91767
Open in Google Maps ↗

Secondary Practice Location 1

Location 111 Technology DrIrvine, CA 92618-2302 · Phone (949) 923-3200

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

Dr. Sharanjit Peritam 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 ID9436393634
PECOS Enrollment IDI20130909000688
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

5

Medicare enrollment records show Sharanjit Peritam Singh reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Pinnacle Medical Group, Inc
18 mi
Family Medicine
8110 MANGO AVE
Fontana, CA 92335
  • Reassigned Medicare billing, California enrollment
  • 149 clinicians in this Medicare group
NPI 1376876912 (909) 427-1303
Healthcare Partners Affiliates Medical Group
24 mi
Addiction Medicine
14591 NEWPORT AVE
Tustin, CA 92780
  • Reassigned Medicare billing, California enrollment
  • 2,052 clinicians in this Medicare group
NPI 1891981502 (714) 442-4864
Centers For Family Medicine Gp
27 mi
Family Medicine
3460 KATELLA AVE
Los Alamitos, CA 90720
  • Reassigned Medicare billing, California enrollment
  • 228 clinicians in this Medicare group
NPI 1467598243 (562) 594-6599
Beaver Medical Group P C
32 mi
Family Medicine
2 WEST FERN AVENUE
Redlands, CA 92373
  • Reassigned Medicare billing, California enrollment
  • 635 clinicians in this Medicare group
NPI 1649503319 (909) 793-3311
Saddleback Medical Group Inc
32 mi
Gastroenterology
24221 CALLE DE LA LOUISA, SUITE 400
Laguna Hills, CA 92653
  • Reassigned Medicare billing, California enrollment
  • 86 clinicians in this Medicare group
NPI 1386605822 (949) 465-8155

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 91767 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 2

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

DEEPA TOM M.D.
Hospitalist
1818 N. ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 630-7158
DR. GARY GURSHARAN SANDHU M.D.
Hospitalist
1818 N. ORANGE GROVE AVE
POMONA, CA 91767
Los Angeles County (909) 630-7158

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 Sharanjit Peritam Singh's NPI number?

The NPI number for Sharanjit Peritam Singh is 1588004337. It was assigned to this individual provider in the NPPES registry on June 26, 2013.

Where is Sharanjit Peritam Singh located?

Sharanjit Peritam Singh practices at 1818 N. Orange Grove Ave Suite #204, Pomona, CA 91767. The listed phone number is (909) 630-7158.

What is Sharanjit Peritam Singh's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Sharanjit Peritam Singh enrolled in Medicare?

Yes. Sharanjit Peritam 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.

When was this NPI record last updated?

The NPPES record for Sharanjit Peritam Singh was last updated on February 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.