Douglas Wang, - Medicare Internal Medicine in Loma Linda, CA

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Douglas Wang, is a medicare enrolled "Internal Medicine" physician in Loma Linda, California. His current practice location is 11234 Anderson Street, Gme Office Westerly Suite C, Loma Linda, California. You can reach out to his office (for appointments etc.) via phone at (909) 558-4174.

Douglas Wang is licensed to practice in California (license number A179449) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1013572015.

Contact Information

Douglas Wang,
11234 Anderson Street, Gme Office Westerly Suite C,
Loma Linda, CA 92354-2804
(909) 558-4174
Not Available

Map and Direction




Physician's Profile

Full NameDouglas Wang
GenderMale
SpecialityInternal Medicine
Location11234 Anderson Street, Loma Linda, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013572015
  • Provider Enumeration Date: 05/06/2019
  • Last Update Date: 07/17/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 2668831165
  • Enrollment ID: I20230630001785

Medical Identifiers

Medical identifiers for Douglas Wang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013572015NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A179449 (California)Primary
208000000XPediatrics A179449 (California)Secondary

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. Douglas Wang allows following entities to bill medicare on his behalf.
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameFaculty Physicians And Surgeons Of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508255175
PECOS PAC ID: 1153227814
Enrollment ID: O20160216002196

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. Douglas Wang 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
Douglas Wang,
11234 Anderson Street, Gme Office Westerly Suite C,
Loma Linda, CA 92354-2804

Ph: (909) 558-4174		Douglas Wang,
11234 Anderson Street, Gme Office Westerly Suite C,
Loma Linda, CA 92354-2804

Ph: (909) 558-4174

Reviews and Comments


Internal Medicine Doctors in Loma Linda, CA

Petru Papacostea,
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Practice Location: 11201 Benton St, Loma Linda, CA 92357
Phone: 909-825-7084    
Dr. Moosa Azadian, M.D.
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Practice Location: 11234 Anderson St, Loma Linda, CA 92354
Phone: 909-558-4085    
Shahab Sean Shahangian, DO
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11234 Anderson St, Loma Linda, CA 92354
Phone: 818-532-8211    
Golda Marcell Harvatin, D.O.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11234 Anderson St, Loma Linda, CA 92354
Phone: 909-558-4000    
Mst Nurjahan Khatun, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 11234 Anderson St # C, Loma Linda, CA 92354
Phone: 408-355-8650    
Snorri Olafsson, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 11370 Anderson St, Ste 3150, Loma Linda, CA 92354
Phone: 909-558-2191    

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.