Aparna Batlapenumarthy, MD - Medicare Internal Medicine in Sunnyvale, CA

Aparna Batlapenumarthy, MD is a medicare enrolled "Internal Medicine" physician in Sunnyvale, California. She graduated from medical school in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice One Medical Group Inc and her current practice location is 301 Old San Francisco Rd, Sunnyvale, California. You can reach out to her office (for appointments etc.) via phone at (408) 730-4360.

Aparna Batlapenumarthy is licensed to practice in California (license number C177057) 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 1598947962.

Contact Information

Aparna Batlapenumarthy, MD
301 Old San Francisco Rd,
Sunnyvale, CA 94086-6386
(408) 730-4360
Not Available

Map and Direction




Physician's Profile

Full NameAparna Batlapenumarthy
GenderFemale
SpecialityInternal Medicine
Experience23 Years
Location301 Old San Francisco Rd, Sunnyvale, 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:
  • Aparna Batlapenumarthy graduated from medical school in 2001
  NPI Data:
  • NPI Number: 1598947962
  • Provider Enumeration Date: 11/28/2007
  • Last Update Date: 08/16/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5294815775
  • Enrollment ID: I20220721001330

Medical Identifiers

Medical identifiers for Aparna Batlapenumarthy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598947962NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 252555 (Massachusetts)Secondary
207R00000XInternal Medicine C177057 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
One Medical Group Inc2567623739291

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. Aparna Batlapenumarthy allows following entities to bill medicare on her behalf.
Entity NameOne Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467781641
PECOS PAC ID: 2567623739
Enrollment ID: O20120416000113

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. Aparna Batlapenumarthy 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
Aparna Batlapenumarthy, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: () -
Aparna Batlapenumarthy, MD
301 Old San Francisco Rd,
Sunnyvale, CA 94086-6386

Ph: (408) 730-4360

Reviews and Comments


Internal Medicine Doctors in Sunnyvale, CA

Dr. Tan Michael Nguyen, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 408-730-4360    
Aisha Amin,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 301 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 718-334-2488    
Nora Woiwode, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 650-730-4360    
Su-may Lee, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1299 Oakmead Pkwy, Sunnyvale, CA 94085
Phone: 408-520-4510    
Robina Yu-chu Moen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 408-730-4360    
Leon Cheng, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 401 Old San Francisco Rd, Sunnyvale, CA 94086
Phone: 408-730-4262    
Dr. Peter Fay, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 660 S Fair Oaks Ave, Evc Internal Medicine Clinic, Sunnyvale, CA 94086
Phone: 408-992-4858    

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.