Michelle A Malcolmson, MD - Medicare Internal Medicine in Emeryville, CA

Michelle A Malcolmson, MD is a medicare enrolled "Internal Medicine" physician in Emeryville, California. She graduated from medical school in 2005 and has 21 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice University Healthcare Alliance and her current practice location is 6121 Hollis St Ste 400, Emeryville, California. You can reach out to her office (for appointments etc.) via phone at (510) 266-5400.

Michelle A Malcolmson is licensed to practice in California (license number A98339) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1164602082.

Contact Information

Michelle A Malcolmson, MD
6121 Hollis St Ste 400,
Emeryville, CA 94608-2077
(510) 266-5400
Not Available

Map and Direction




Physician's Profile

Full NameMichelle A Malcolmson
GenderFemale
SpecialityInternal Medicine
Experience21 Years
Location6121 Hollis St Ste 400, Emeryville, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Michelle A Malcolmson graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1164602082
  • Provider Enumeration Date: 11/08/2007
  • Last Update Date: 01/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4789761248
  • Enrollment ID: I20080408000393

Medical Identifiers

Medical identifiers for Michelle A Malcolmson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1164602082NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A98339 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health CareStanford, CAHospital
Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CAHospital
Alta Bates Summit Medical CenterOakland, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Healthcare Alliance6305748799320

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. Michelle A Malcolmson allows following entities to bill medicare on her behalf.
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760552343
PECOS PAC ID: 4284547274
Enrollment ID: O20031106000389
Entity NameStanford Health Care
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437292927
PECOS PAC ID: 6709797491
Enrollment ID: O20031124000348
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameUniversity Healthcare Alliance
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1760531198
PECOS PAC ID: 6305748799
Enrollment ID: O20040126000292
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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. Michelle A Malcolmson 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
Michelle A Malcolmson, MD
6121 Hollis St Ste 400,
Emeryville, CA 94608-2077

Ph: (510) 266-5400
Michelle A Malcolmson, MD
6121 Hollis St Ste 400,
Emeryville, CA 94608-2077

Ph: (510) 266-5400

Reviews and Comments


Internal Medicine Doctors in Emeryville, CA

Clare Elizabeth Moynihan, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 5800 Hollis St, Emeryville, CA 94608
Phone: 510-806-2100    
Piyal P Patel, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Powell St Ste 400, Emeryville, CA 94608
Phone: 510-851-7501    Fax: 510-851-7446
Dr. Lewis Gamarra, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2100 Powell St Ste 400, Emeryville, CA 94608
Phone: 510-851-7501    Fax: 510-851-7446
Dr. Ritbune Prakobkit, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2100 Powell St Ste 400, Emeryville, CA 94608
Phone: 510-279-8390    Fax: 833-260-3191
Nadine Khalil Sbaih, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6121 Hollis St Ste 400, Emeryville, CA 94608
Phone: 510-266-5400    
Dr. Lorilyn L Seid, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1250 45th St, Ste 355, Emeryville, CA 94608
Phone: 510-596-8988    Fax: 510-596-8956

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.