Osaf Ahmed, MD - Medicare Internal Medicine in Chandler, AZ

Osaf Ahmed, MD is a medicare enrolled "Internal Medicine" physician in Chandler, Arizona. He graduated from medical school in 1997 and has 27 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Sjhmc Physician Services and his current practice location is 1120 S Dobson Rd Ste 225, Chandler, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 728-5460.

Osaf Ahmed is licensed to practice in Arizona (license number 29210) 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 1396775680.

Contact Information

Osaf Ahmed, MD
1120 S Dobson Rd Ste 225,
Chandler, AZ 85286-6170
(480) 728-5460
Not Available

Map and Direction




Physician's Profile

Full NameOsaf Ahmed
GenderMale
SpecialityInternal Medicine
Experience27 Years
Location1120 S Dobson Rd Ste 225, Chandler, Arizona
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:
  • Osaf Ahmed graduated from medical school in 1997
  NPI Data:
  • NPI Number: 1396775680
  • Provider Enumeration Date: 07/03/2006
  • Last Update Date: 09/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 6103739735
  • Enrollment ID: I20031110000693

Medical Identifiers

Medical identifiers for Osaf Ahmed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396775680NPI-NPPES
568793MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 29210 (Arizona)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy Gilbert Medical CenterGilbert, AZHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sjhmc Physician Services4486646197533

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. Osaf Ahmed allows following entities to bill medicare on his behalf.
Entity NameSjhmc Physician Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326098005
PECOS PAC ID: 4486646197
Enrollment ID: O20040401001189
Entity NameHospitalist Medicine Healthcare Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639594351
PECOS PAC ID: 5193948867
Enrollment ID: O20140527001440
Entity NameGhulam Mustafa Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477061612
PECOS PAC ID: 2062771975
Enrollment ID: O20180123002037

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. Osaf Ahmed 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
Osaf Ahmed, MD
Po Box 33269,
Phoenix, AZ 85067-3269

Ph: (602) 406-4786
Osaf Ahmed, MD
1120 S Dobson Rd Ste 225,
Chandler, AZ 85286-6170

Ph: (480) 728-5460

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.