Rajwinder Singh Bahia, MD - Medicare Internal Medicine in Modesto, CA

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Rajwinder Singh Bahia, MD is a medicare enrolled "Internal Medicine" physician in Modesto, California. He graduated from medical school in 2004 and has 20 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Merced Hospitalist Medical Group Inc, American Specialty Physicians Group Inc and his current practice location is 4601 Dale Rd, Modesto, California. You can reach out to his office (for appointments etc.) via phone at (209) 735-5000.

Rajwinder Singh Bahia is licensed to practice in California (license number A106330) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1467695452.

Contact Information

Rajwinder Singh Bahia, MD
4601 Dale Rd,
Modesto, CA 95356
(209) 735-5000
Not Available

Map and Direction




Physician's Profile

Full NameRajwinder Singh Bahia
GenderMale
SpecialityInternal Medicine
Experience20 Years
Location4601 Dale Rd, Modesto, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Rajwinder Singh Bahia graduated from medical school in 2004
  NPI Data:
  • NPI Number: 1467695452
  • Provider Enumeration Date: 04/07/2009
  • Last Update Date: 03/23/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 8729128152
  • Enrollment ID: I20091216000316

Medical Identifiers

Medical identifiers for Rajwinder Singh Bahia such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467695452NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A106330 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Medical CenterMerced, CAHospital
St Joseph's Medical Center Of StocktonStockton, CAHospital
Community Regional Medical CenterFresno, CAHospital
Memorial Medical CenterModesto, CAHospital
Doctors Medical CenterModesto, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Merced Hospitalist Medical Group Inc589094858232
American Specialty Physicians Group Inc610319846043

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Rajwinder Singh Bahia allows following entities to bill medicare on his behalf.
Entity NameSiskiyou Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093892275
PECOS PAC ID: 1254223134
Enrollment ID: O20040927000311
Entity NameMerced Hospitalist Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730431875
PECOS PAC ID: 5890948582
Enrollment ID: O20130108000022
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915
Entity NameAmerican Specialty Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568992923
PECOS PAC ID: 6103198460
Enrollment ID: O20170821003230

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Rajwinder Singh Bahia is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Rajwinder Singh Bahia, MD
2660 Crimson Canyon Dr Ste 130,
Las Vegas, NV 89128-0846

Ph: (209) 499-5860		Rajwinder Singh Bahia, MD
4601 Dale Rd,
Modesto, CA 95356

Ph: (209) 735-5000

Reviews and Comments


Internal Medicine Doctors in Modesto, CA

Brian E. Dolnick, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4601 Dale Rd, Modesto, CA 95356
Phone: 209-557-1000    
Dr. Joshua Mckee Anderson, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4601 Dale Rd, Modesto, CA 95356
Phone: 209-735-7200    
Sulman Razzaq,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1409 E Briggsmore Ave, Modesto, CA 95355
Phone: 209-550-4750    
Alvin K Eng, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1540 Florida Ave, # 100, Modesto, CA 95350
Phone: 209-577-5557    Fax: 209-577-8125
Esra Olgun, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-521-6097    
Ronak Chandrakant Shah, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 600 Coffee Rd, Modesto, CA 95355
Phone: 209-521-6097    
Dr. Paul Golden, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1330 Nelson Ave, Suite C, Modesto, CA 95350
Phone: 209-576-1547    Fax: 209-576-2736

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.