Dr Shanmuga S Pudunagar Subbiah, MD - Medicare Hematology/oncology in Upland, CA

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Dr Shanmuga S Pudunagar Subbiah, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Upland, California. He graduated from medical school in 1997 and has 28 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice City Of Hope Medical Foundation, Emanate Health Medical Care Foundation and his current practice location is 1100 San Bernardino Rd Ste 1100, Upland, California. You can reach out to his office (for appointments etc.) via phone at (909) 949-2242.

Dr Shanmuga S Pudunagar Subbiah is licensed to practice in California (license number A119729) 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 1699968503.

Contact Information

Dr Shanmuga S Pudunagar Subbiah, MD
1100 San Bernardino Rd Ste 1100,
Upland, CA 91786-4952
(909) 949-2242
(909) 981-5783

Map and Direction




Physician's Profile

Full NameDr Shanmuga S Pudunagar Subbiah
GenderMale
SpecialityHematology/oncology
Experience28 Years
Location1100 San Bernardino Rd Ste 1100, Upland, 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:
  • Dr Shanmuga S Pudunagar Subbiah graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1699968503
  • Provider Enumeration Date: 08/23/2007
  • Last Update Date: 07/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5193876373
  • Enrollment ID: I20130325000311

Medical Identifiers

Medical identifiers for Dr Shanmuga S Pudunagar Subbiah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1699968503NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology A119729 (California)Secondary
207RH0003XInternal Medicine - Hematology & Oncology A119729 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emanate Health Inter-community HospitalCovina, CAHospital
Emanate Health Foothill Presbyterian HospitalGlendora, CAHospital
San Antonio Regional HospitalUpland, CAHospital

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. Dr Shanmuga S Pudunagar Subbiah allows following entities to bill medicare on his behalf.
Entity NameQuantum Healthcare Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568490597
PECOS PAC ID: 5294647574
Enrollment ID: O20040924000422
Entity NameCity Of Hope Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871886366
PECOS PAC ID: 3779751656
Enrollment ID: O20110720000244
Entity NameClinic Services Of California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578958450
PECOS PAC ID: 7810209715
Enrollment ID: O20150707001394
Entity NameEmanate Health Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326582743
PECOS PAC ID: 4981986866
Enrollment ID: O20170130001647
Entity NameEmanate Health Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467195073
PECOS PAC ID: 9830544980
Enrollment ID: O20231011003976
Entity NameSubbiah And Krishnan Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912784422
PECOS PAC ID: 5193171551
Enrollment ID: O20231023000473

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. Dr Shanmuga S Pudunagar Subbiah 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
Dr Shanmuga S Pudunagar Subbiah, MD
Po Box 512185,
Los Angeles, CA 90051-0185

Ph: () -		Dr Shanmuga S Pudunagar Subbiah, MD
1100 San Bernardino Rd Ste 1100,
Upland, CA 91786-4952

Ph: (909) 949-2242

Reviews and Comments


Internal Medicine Doctors in Upland, CA

Dr. Sara Khan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 999 San Bernardino Rd, Upland, CA 91786
Phone: 909-985-2811    
Dr. Frankie D Utzurrum, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 99 N San Antonio Ave, Suite 370, Upland, CA 91786
Phone: 909-946-6342    
Chirag Vaidya, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1317 W Foothill Blvd, Ste 148, Upland, CA 91786
Phone: 909-981-5882    Fax: 909-946-0833
Dr. Michael Chai, M.D.
Hematology & Oncology
Medicare: May Accept Medicare Assignments
Practice Location: 490 N Mountain Ave # B, Upland, CA 91786
Phone: 909-920-6698    Fax: 909-931-7192
Dr. Chau Ngoc Thi Tran, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1100 San Bernardino Rd Ste 1100, Upland, CA 91786
Phone: 909-949-2242    Fax: 909-981-5783
Tejinder Singh, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 914 W Foothill Blvd, Ste B, Upland, CA 91786
Phone: 909-982-8944    Fax: 909-985-0932
Saman Sarani, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1317 W Foothill Blvd Ste 148, Upland, CA 91786
Phone: 909-981-5882    

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.

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