Sudha Karupaiah, MD - Medicare Sleep Medicine in San Jose, CA

Sudha Karupaiah, MD is a medicare enrolled "Internal Medicine" physician in San Jose, California. She graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Sleep Medicine. Her current practice location is 560 E Saint John St, San Jose, California. You can reach out to her office (for appointments etc.) via phone at (408) 279-1400.

Sudha Karupaiah is licensed to practice in California (license number A85414) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1316984800.

Contact Information

Sudha Karupaiah, MD
560 E Saint John St,
San Jose, CA 95112-3413
(408) 279-1400
(408) 279-3216

Map and Direction




Physician's Profile

Full NameSudha Karupaiah
GenderFemale
SpecialitySleep Medicine
Experience32 Years
Location560 E Saint John St, San Jose, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Sudha Karupaiah graduated from medical school in 1992
  NPI Data:
  • NPI Number: 1316984800
  • Provider Enumeration Date: 06/01/2006
  • Last Update Date: 05/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 7113990300
  • Enrollment ID: I20040816001323

Medical Identifiers

Medical identifiers for Sudha Karupaiah such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316984800NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A85414 (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. Sudha Karupaiah allows following entities to bill medicare on her behalf.
Entity NameSudha Karupaiah Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861048209
PECOS PAC ID: 3779914387
Enrollment ID: O20200515000429

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. Sudha Karupaiah 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
Sudha Karupaiah, MD
560 E Saint John St,
San Jose, CA 95112-3413

Ph: (408) 279-1400
Sudha Karupaiah, MD
560 E Saint John St,
San Jose, CA 95112-3413

Ph: (408) 279-1400

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).

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