Alaa Altahan, - Medicare Internal Medicine in San Jose, CA

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Alaa Altahan, is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in San Jose, California. He graduated from medical school in 2011 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ut Regional One Physicians Inc and his current practice location is 270 International Cir, San Jose, California. You can reach out to his office (for appointments etc.) via phone at (408) 972-6560.

Alaa Altahan is licensed to practice in California (license number A180251) 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 1952757684.

Contact Information

Alaa Altahan,
270 International Cir,
San Jose, CA 95119-1130
(408) 972-6560
Not Available

Map and Direction




Physician's Profile

Full NameAlaa Altahan
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location270 International Cir, San Jose, 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:
  • Alaa Altahan graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1952757684
  • Provider Enumeration Date: 05/12/2016
  • Last Update Date: 06/29/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 9032506084
  • Enrollment ID: I20220422000102

Medical Identifiers

Medical identifiers for Alaa Altahan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1952757684NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 60480 (Tennessee)Secondary
207RH0003XInternal Medicine - Hematology & Oncology A180251 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Regional One HealthMemphis, TNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ut Regional One Physicians Inc5698993418314

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. Alaa Altahan allows following entities to bill medicare on his behalf.
Entity NameSoutheastern Physician Services PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083835441
PECOS PAC ID: 0042307852
Enrollment ID: O20071025000571
Entity NameUT Regional One Physicians Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093130585
PECOS PAC ID: 5698993418
Enrollment ID: O20140820000662

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. Alaa Altahan 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
Alaa Altahan,
270 International Cir,
San Jose, CA 95119-1130

Ph: Not Available		Alaa Altahan,
270 International Cir,
San Jose, CA 95119-1130

Ph: (408) 972-6560

Reviews and Comments


Internal Medicine Doctors in San Jose, CA

Dr. Arunasri Kelleti, M.D.,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1333 Meridian Ave, San Jose, CA 95125
Phone: 408-445-3400    
Assefa Worku, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Hospital Pkwy, 260 International Circle, San Jose, CA 95119
Phone: 408-972-7000    Fax: 408-363-4906
Dr. John J Redinski, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 225 N Jackson Ave, San Jose, CA 95116
Phone: 408-347-4051    
Jenny Liu, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 751 S. Bascom Ave., San Jose, CA 95128
Phone: 408-885-5000    
Dr. Komal J Bhatt, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 225 N Jackson Ave, San Jose, CA 95116
Phone: 408-259-5000    
Dr. Alexander D Doan, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 105 N Bascom Ave, #103, San Jose, CA 95128
Phone: 408-998-2890    Fax: 408-998-2897
Eamonn Patrick Dunphy, MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 751 S Bascom Ave, Radiation Oncology, San Jose, CA 95128
Phone: 408-885-4150    

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).

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