Stephen A Wertheimer, MD - Medicare Orthopaedic Surgery in Los Alamitos, CA

Stephen A Wertheimer, MD is a medicare enrolled "Orthopaedic Surgery" physician in Los Alamitos, California. His current practice location is 4290 Katella Ave, Los Alamitos, California. You can reach out to his office (for appointments etc.) via phone at (562) 493-4499.

Stephen A Wertheimer is licensed to practice in California (license number G10289) 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 1952747701.

Contact Information

Stephen A Wertheimer, MD
4290 Katella Ave,
Los Alamitos, CA 90720
(562) 493-4499
(562) 493-6512

Map and Direction




Physician's Profile

Full NameStephen A Wertheimer
GenderMale
SpecialityOrthopaedic Surgery
Location4290 Katella Ave, Los Alamitos, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1952747701
  • Provider Enumeration Date: 05/21/2013
  • Last Update Date: 05/21/2013
  Medicare PECOS Information:
  • PECOS PAC ID: 2567787906
  • Enrollment ID: I20150206000850

Medical Identifiers

Medical identifiers for Stephen A Wertheimer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952747701NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery G10289 (California)Primary

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. Stephen A Wertheimer 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
Stephen A Wertheimer, MD
4290 Katella Ave,
Los Alamitos, CA 90720

Ph: (562) 493-4499
Stephen A Wertheimer, MD
4290 Katella Ave,
Los Alamitos, CA 90720

Ph: (562) 493-4499

Reviews and Comments


Orthopaedic Surgery Doctors in Los Alamitos, CA

Grietje Van Dyk, MD
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 3851 Katella Ave Ste 150, Los Alamitos, CA 90720
Phone: 562-314-1400    Fax: 562-431-0564
Mr. Arnie Perea Bergula, PAC
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3771 Katella Ave, Suite 209, Los Alamitos, CA 90720
Phone: 562-314-1400    Fax: 562-431-0564
Joseph B Alban, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 4290 Katella Ave, Los Alamitos, CA 90720
Phone: 562-493-4499    Fax: 562-493-6512
Dr. Leah M Pike, MD
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 3742 Katella Ave, 303, Los Alamitos, CA 90720
Phone: 562-936-9200    Fax: 562-936-9201
Raymond A. Klug, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3771 Katella Ave, #310, Los Alamitos, CA 90720
Phone: 562-430-3561    Fax: 562-431-8882
Seymour L Alban, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 4290 Katella Ave, Los Alamitos, CA 90720
Phone: 562-493-4499    Fax: 562-493-6512
Dr. Andrew Maxwell Hanflik, MD
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 3851 Katella Ave Ste 150, Los Alamitos, CA 90720
Phone: 562-314-1400    Fax: 562-431-0564

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.