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INLAND PHYSICIANS HOSPITALIST SERVICES
NPI 1528650223
Hospitalist in Montclair, CA

Active since February 04, 2021
9525 MONTE VISTA AVE STE 105, MONTCLAIR, CA 91763(909) 626-1205(909) 625-1977 Get Directions Write a Review

NPPES record last updated: August 22, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 22, 2023, Feb 4, 2021 (2 updates tracked since 2021).

About Inland Physicians Hospitalist Services NPPES

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

INLAND PHYSICIANS HOSPITALIST SERVICES (NPI 1528650223) is a healthcare organization registered as a hospitalist in Montclair, California and active in the NPI registry since February 2021. The organization lists Shahram Khorrami, Partner, as its authorized official.

NPPES Registry Identity

NPI1528650223
Entity TypeOrganization
Primary Taxonomy208M00000X
Legal Business NameINLAND PHYSICIANS HOSPITALIST SERVICES
Location Address9525 MONTE VISTA AVE STE 105Montclair, CA 91763-2231
Mailing Address9525 Monte Vista Ave Ste 105Montclair, CA 91763-2231 · (909) 626-1205 · Fax (909) 625-1977
Phone(909) 626-1205
Fax(909) 625-1977
Organization SubpartNo
Authorized OfficialShahram KhorramiPartner · (909) 626-1205
Enumeration DateFebruary 4, 2021
Last NPPES UpdateAugust 22, 20232 updates tracked since enumeration
NPPES CertifiedAugust 22, 2023
✔ NPI 1528650223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
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.
9525 MONTE VISTA AVE STE 105, Montclair, CA 91763
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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)

Inland Physicians Hospitalist Services is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

22

Medicare enrollment records show 22 clinicians reassign Medicare billing to Inland Physicians Hospitalist Services, which bills Medicare for the services they deliver. Of these, 14 practice at this address and 15 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 4

Internal Medicine11
Family Practice5
Pulmonary Disease5
Nurse Practitioner1

Nearest to this location (20)

See all 22
Elbert Chang, MD
Pulmonary Disease
NPI 1053417808
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Andres Gonzalez, M.D.
Family Practice
NPI 1669892147
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
John Kim, DO
Pulmonary Disease
NPI 1710206024
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Hsin-Chen Liu
Internal Medicine
NPI 1609353135
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 625-1205
✔ PECOS✔ Accepts MedicareSame address
Atif Qadeer, MD
Internal Medicine
NPI 1730160201
9525 MONTE VISTA AVE # 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Jose Santiago, M.D.
Family Practice
NPI 1790763191
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Hammad Shaikh, M.D.
Family Practice
NPI 1740643063
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Rick Siriratsivawong, MD
Pulmonary Disease
NPI 1669615902
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Surbhi Udeshi
Nurse Practitioner
NPI 1801301718
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Timothy Wu, MD
Internal Medicine
NPI 1700375656
9525 MONTE VISTA AVE # 105
Montclair, CA 91763
(909) 731-2715
✔ PECOS✔ Accepts MedicareSame address
Dion Kencana, MD
Internal Medicine
NPI 1528709805
9525 MONTE VISTA AVE UNIT 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
George Moran, MD
Internal Medicine
NPI 1639673635
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Shahram Khorrami, M.D.
Pulmonary Disease
NPI 1306876123
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Ali Salem, M.D.
Internal Medicine
NPI 1376983122
9525 MONTE VISTA AVE STE 105
Montclair, CA 91763
(909) 626-1205
✔ PECOS✔ Accepts MedicareSame address
Nicolaas Grobler, MD
Pulmonary Disease
NPI 1720154255
350 S EUCLID AVE STE C
Upland, CA 91786
(909) 591-6575
✔ PECOS✔ Accepts Medicare2.8 mi
Ankur Bhagat
Internal Medicine
NPI 1518595123
400 N PEPPER AVE
Colton, CA 92324
(909) 580-1000
✔ PECOS✔ Accepts Medicare20 mi
Calvin He, DO
Internal Medicine
NPI 1902302128
400 N PEPPER AVE
Colton, CA 92324
(855) 422-8029
✔ PECOS✔ Accepts Medicare20 mi
Adnan Misellati, M.D.
Family Practice
NPI 1063654564
7117 BROCKTON AVE
Riverside, CA 92506
(951) 782-3616
✔ PECOS✔ Accepts Medicare20 mi
Shahrukh Mohsin
Internal Medicine
NPI 1306309273
400 N PEPPER AVE
Colton, CA 92324
(909) 580-1000
✔ PECOS✔ Accepts Medicare20 mi
Christopher Lau
Internal Medicine
NPI 1750840658
4733 W SUNSET BLVD FL 3
Los Angeles, CA 90027
(323) 783-2841
✔ PECOS34 mi
See all 22 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 Physicians Hospitalist Services's NPI number?

The NPI number for Inland Physicians Hospitalist Services is 1528650223. It was assigned to this organization in the NPPES registry on February 4, 2021.

Where is Inland Physicians Hospitalist Services located?

Inland Physicians Hospitalist Services is located at 9525 Monte Vista Ave Ste 105, Montclair, CA 91763. The listed phone number is (909) 626-1205.

What is Inland Physicians Hospitalist Services's specialty?

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

Is Inland Physicians Hospitalist Services enrolled in Medicare?

Yes. Inland Physicians Hospitalist Services is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Inland Physicians Hospitalist Services?

According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 4 Medicare specialties reassign their Medicare billing to Inland Physicians Hospitalist Services. 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 Internal Medicine (11), Family Practice (5) and Pulmonary Disease (5). Of these, 14 practice at this address and 15 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 Physicians Hospitalist Services was last updated on August 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.