Westside Internal Medicine - Medicare Primary Care in Santa Monica, CA

Westside Internal Medicine is a medicare enrolled primary clinic (Internal Medicine) in Santa Monica, California. The current practice location for Westside Internal Medicine is 2121 Wilshire Blvd, # 304, Santa Monica, California. For appointments, you can reach them via phone at (310) 264-0065. The mailing address for Westside Internal Medicine is 2121 Wilshire Blvd, # 304, Santa Monica, California and phone number is (310) 264-0065.

Westside Internal Medicine is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1184631251. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (310) 264-0065.

Contact Information

Westside Internal Medicine
2121 Wilshire Blvd
# 304
Santa Monica
CA 90403
(310) 264-0065
(310) 829-0765

Map and Direction


Primary Care Clinic Profile

Full NameWestside Internal Medicine
SpecialityInternal Medicine
Location2121 Wilshire Blvd, Santa Monica, California
Authorized Official Name and PositionMark Howard Biscow (PARTNER)
Authorized Official Contact3102640065
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Westside Internal Medicine
2121 Wilshire Blvd
# 304
Santa Monica
CA 90403

Ph: (310) 264-0065
Westside Internal Medicine
2121 Wilshire Blvd
# 304
Santa Monica
CA 90403

Ph: (310) 264-0065

NPI Details:

NPI Number1184631251
Provider Enumeration Date08/02/2006
Last Update Date01/26/2010

Medicare PECOS Information:

Medicare PECOS PAC ID1850353525
Medicare Enrollment IDO20041103001290

Medical Identifiers

Medical identifiers for Westside Internal Medicine such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184631251NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Westside Internal Medicine acts as a billing entity for following providers:
Provider NameJonathan D Weaver
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1851318331
PECOS PAC ID: 7315929858
Enrollment ID: I20040607001064
Provider NameJoel S Isackson
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1285640680
PECOS PAC ID: 1951363621
Enrollment ID: I20041103001265
Provider NameJohn Andrews
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1447262126
PECOS PAC ID: 8123115482
Enrollment ID: I20071102000270
Provider NameMark H Biscow
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1871510354
PECOS PAC ID: 0749231603
Enrollment ID: I20100524000517
Provider NameErnest L Prudente
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1033136510
PECOS PAC ID: 1153459466
Enrollment ID: I20100524000714
Provider NameJamie A Elson-wolin
Provider TypePractitioner - Family Practice
Provider IdentifiersNPI Number: 1003109752
PECOS PAC ID: 5395976393
Enrollment ID: I20140314000836
Provider NameTeresa M Dean
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1255538781
PECOS PAC ID: 6103087200
Enrollment ID: I20141115000211
Provider NameArin Szuch
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1801305057
PECOS PAC ID: 5193155968
Enrollment ID: I20231016000378

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.