David Don Seilar Proum, MD - Medicare Family Practice in San Dimas, CA

David Don Seilar Proum, MD is a medicare enrolled "Family Medicine" physician in San Dimas, California. He graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 1255 W Arrow Hwy, San Dimas, California. You can reach out to his office (for appointments etc.) via phone at (800) 780-1277.

David Don Seilar Proum is licensed to practice in California (license number A86091) 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 1902898695.

Contact Information

David Don Seilar Proum, MD
1255 W Arrow Hwy,
San Dimas, CA 91773-2340
(800) 780-1277
Not Available

Map and Direction




Physician's Profile

Full NameDavid Don Seilar Proum
GenderMale
SpecialityFamily Practice
Experience22 Years
Location1255 W Arrow Hwy, San Dimas, 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:
  • David Don Seilar Proum graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1902898695
  • Provider Enumeration Date: 08/18/2005
  • Last Update Date: 12/01/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6002062460
  • Enrollment ID: I20120820000148

Medical Identifiers

Medical identifiers for David Don Seilar Proum such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1902898695NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A86091 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291758172

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. David Don Seilar Proum allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

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. David Don Seilar Proum 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
David Don Seilar Proum, MD
1255 W Arrow Hwy,
San Dimas, CA 91773-2340

Ph: (800) 780-1277
David Don Seilar Proum, MD
1255 W Arrow Hwy,
San Dimas, CA 91773-2340

Ph: (800) 780-1277

Reviews and Comments


Family Medicine Doctors in San Dimas, CA

Steve Youssefian, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1125 Via Verde, San Dimas, CA 91773
Phone: 909-592-9778    Fax: 909-599-6126
Veena Kulchaiyawat Bhatarakamol, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1255 W Arrow Hwy, San Dimas, CA 91773
Phone: 800-780-1277    
Yu Liu,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1255 W Arrow Hwy, San Dimas, CA 91773
Phone: 800-780-1277    
Dr. Steven Earl Davis, D.O.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1125 Via Verde, San Dimas, CA 91773
Phone: 909-592-9778    Fax: 909-599-6126
Patrick John Kurt, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1125 Via Verde, San Dimas, CA 91773
Phone: 909-592-9778    
Jerry G Han,
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 4733 Valley Center Ave, San Dimas, CA 91773
Phone: 626-696-0390    
Norma E Bachoura, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 150 W Foothill Blvd, San Dimas, CA 91773
Phone: 909-599-9921    Fax: 909-592-3147

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.