Allen Li, MD, MS - Medicare Hematology/oncology in Modesto, CA

Allen Li, MD, MS is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Modesto, California. He went to University Of Pittsburgh School Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Sutter Valley Medical Foundation and his current practice location is 600 Coffee Rd, Modesto, California. You can reach out to his office (for appointments etc.) via phone at (209) 550-4795.

Allen Li is licensed to practice in California (license number A152883) 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 1265827554.

Contact Information

Allen Li, MD, MS
600 Coffee Rd,
Modesto, CA 95355-4201
(209) 550-4795
Not Available

Map and Direction




Physician's Profile

Full NameAllen Li
GenderMale
SpecialityHematology/oncology
Experience9 Years
Location600 Coffee 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:
  • Allen Li attended and graduated from University Of Pittsburgh School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1265827554
  • Provider Enumeration Date: 04/02/2015
  • Last Update Date: 09/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3476804683
  • Enrollment ID: I20210901001504

Medical Identifiers

Medical identifiers for Allen Li such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265827554NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MT209130 (Pennsylvania)Secondary
207RH0003XInternal Medicine - Hematology & Oncology A152883 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Medical CenterModesto, CAHospital
Sutter Tracy Community HospitalTracy, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Valley Medical Foundation98300945151919

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. Allen Li allows following entities to bill medicare on his behalf.
Entity NameSutter Valley Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669846986
PECOS PAC ID: 9830094515
Enrollment ID: O20090311000335

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. Allen Li 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
Allen Li, MD, MS
Po Box 255228,
Sacramento, CA 95865-5228

Ph: (800) 470-0071
Allen Li, MD, MS
600 Coffee Rd,
Modesto, CA 95355-4201

Ph: (209) 550-4795

Reviews and Comments


Internal Medicine Doctors in Modesto, CA

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Esra Olgun, MD
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Ronak Chandrakant Shah, M.D.
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Dr. Paul Golden, M.D.
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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).

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