Dr Andrew Lee Ralston, MD - Medicare Internal Medicine in Long Beach, CA

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Dr Andrew Lee Ralston, MD is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Long Beach, California. His current practice location is 2699 Atlantic Ave, Long Beach, California. You can reach out to his office (for appointments etc.) via phone at (562) 426-3333.

Dr Andrew Lee Ralston is licensed to practice in California (license number A41078) 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 1295793404.

Contact Information

Dr Andrew Lee Ralston, MD
2699 Atlantic Ave,
Long Beach, CA 90806-2710
(562) 426-3333
Not Available

Map and Direction




Physician's Profile

Full NameDr Andrew Lee Ralston
GenderMale
SpecialityInternal Medicine - Geriatric Medicine
Location2699 Atlantic Ave, Long Beach, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1295793404
  • Provider Enumeration Date: 05/04/2006
  • Last Update Date: 12/27/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 7719902303
  • Enrollment ID: I20051012001067

Medical Identifiers

Medical identifiers for Dr Andrew Lee Ralston such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295793404NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine A41078 (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 Andrew Lee Ralston allows following entities to bill medicare on his behalf.
Entity NameSiskiyou Hospital Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093892275
PECOS PAC ID: 1254223134
Enrollment ID: O20040927000311
Entity NameSiskiyou Hospital Inc
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1093892275
PECOS PAC ID: 1254223134
Enrollment ID: O20071213000624

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 Andrew Lee Ralston 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 Andrew Lee Ralston, MD
644 Beachcomber Dr,
Seal Beach, CA 90740-5732

Ph: (562) 431-1069		Dr Andrew Lee Ralston, MD
2699 Atlantic Ave,
Long Beach, CA 90806-2710

Ph: (562) 426-3333

Reviews and Comments


Internal Medicine Doctors in Long Beach, CA

Sohrab Tanavoli, D.O
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Practice Location: 5901 E 7th St, Long Beach, CA 90822
Phone: 562-826-8000    
Ngoc-tram Gia Tran, D.O
Geriatric Medicine
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Practice Location: 2888 Long Beach Blvd Ste 235, Long Beach, CA 90806
Phone: 562-803-2486    
Michael A Raya, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2600 Redondo Ave, Long Beach, CA 90806
Phone: 562-988-7000    
Meggan Chappell,
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 3833 Worsham Ave Ste 300, Long Beach, CA 90808
Phone: 562-595-5421    Fax: 562-426-2862
Dr. Maurice A Bell, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4100 Long Beach Blvd, Suite 200, Long Beach, CA 90807
Phone: 562-981-2355    Fax: 562-981-2920
Katya C Corado, M.D.
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1333 Chestnut Ave, Long Beach, CA 90813
Phone: 562-599-8601    Fax: 562-218-0853
Dr. Diane L. Johnson, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 65 Pine Ave, #19, Long Beach, CA 90802
Phone: 714-402-4685    Fax: 562-856-0389

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.