Dr Stewart Alan Lewis, DO - Medicare Anesthesiology in San Diego, CA

Dr Stewart Alan Lewis, DO is a medicare enrolled "Family Medicine - Adult Medicine" physician in San Diego, California. He went to College Of Osteo Med Of The Pacific At Pomona and graduated in 1990 and has 34 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Pouya Afshar Md Inc and his current practice location is 1281 9th Ave Unit 3801, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (661) 804-0461.

Dr Stewart Alan Lewis is licensed to practice in California (license number 13858) 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 1154717015.

Contact Information

Dr Stewart Alan Lewis, DO
1281 9th Ave Unit 3801,
San Diego, CA 92101-4680
(661) 804-0461
Not Available

Map and Direction




Physician's Profile

Full NameDr Stewart Alan Lewis
GenderMale
SpecialityAnesthesiology
Experience34 Years
Location1281 9th Ave Unit 3801, San Diego, 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 Stewart Alan Lewis attended and graduated from College Of Osteo Med Of The Pacific At Pomona in 1990
  NPI Data:
  • NPI Number: 1154717015
  • Provider Enumeration Date: 04/07/2015
  • Last Update Date: 03/22/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8224340609
  • Enrollment ID: I20150629001576

Medical Identifiers

Medical identifiers for Dr Stewart Alan Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1154717015NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208VP0000XPain Medicine - Pain Medicine 13858 (California)Secondary
207QA0505XFamily Medicine - Adult Medicine 13858 (California)Primary

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 Stewart Alan Lewis allows following entities to bill medicare on his behalf.
Entity NamePouya Afshar Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710336094
PECOS PAC ID: 1557656337
Enrollment ID: O20160817002904
Entity NameStewart A Lewis Do Rph Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013422633
PECOS PAC ID: 5092078592
Enrollment ID: O20180416001828

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 Stewart Alan Lewis 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 Stewart Alan Lewis, DO
1501 5th Ave, Ste 100,
San Diego, CA 92101-3291

Ph: (661) 809-6528
Dr Stewart Alan Lewis, DO
1281 9th Ave Unit 3801,
San Diego, CA 92101-4680

Ph: (661) 804-0461

Reviews and Comments


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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.