Sriharsha Vajjala, MD - Medicare Internal Medicine in Scottsdale, AZ

Sriharsha Vajjala, MD is a medicare enrolled "Internal Medicine - Sleep Medicine" physician in Scottsdale, Arizona. He graduated from medical school in 2007 and has 17 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice The Insomnia And Sleep Institute Of Arizona Llc and his current practice location is 8330 E Hartford Dr, Ste 100, Scottsdale, Arizona. You can reach out to his office (for appointments etc.) via phone at (480) 745-3547.

Sriharsha Vajjala is licensed to practice in Arizona (license number 52075) 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 1417202201.

Contact Information

Sriharsha Vajjala, MD
8330 E Hartford Dr, Ste 100,
Scottsdale, AZ 85255
(480) 745-3547
(480) 745-3548

Map and Direction




Physician's Profile

Full NameSriharsha Vajjala
GenderMale
SpecialityInternal Medicine
Experience17 Years
Location8330 E Hartford Dr, Scottsdale, 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:
  • Sriharsha Vajjala graduated from medical school in 2007
  NPI Data:
  • NPI Number: 1417202201
  • Provider Enumeration Date: 07/17/2012
  • Last Update Date: 04/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9537458211
  • Enrollment ID: I20160812001078

Medical Identifiers

Medical identifiers for Sriharsha Vajjala such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417202201NPI-NPPES
149601MedicaidAZ

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 52075 (Arizona)Secondary
207RS0012XInternal Medicine - Sleep Medicine 52075 (Arizona)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Insomnia And Sleep Institute Of Arizona Llc34767078379

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. Sriharsha Vajjala allows following entities to bill medicare on his behalf.
Entity NameThe Insomnia And Sleep Institute Of Arizona Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659633469
PECOS PAC ID: 3476707837
Enrollment ID: O20130212000216

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. Sriharsha Vajjala 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
Sriharsha Vajjala, MD
8330 E Hartford Dr, Ste 100,
Scottsdale, AZ 85255-7205

Ph: (480) 745-3547
Sriharsha Vajjala, MD
8330 E Hartford Dr, Ste 100,
Scottsdale, AZ 85255

Ph: (480) 745-3547

Reviews and Comments


Internal Medicine Doctors in Scottsdale, AZ

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Phone: 480-455-3000    Fax: 866-819-6115

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.