Katayoun Lotfi, MD - Medicare Endocrinology in Mountain View, CA

Katayoun Lotfi, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Mountain View, California. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Sutter Bay Medical Foundation and her current practice location is 701 E El Camino Real, Mountain View, California. You can reach out to her office (for appointments etc.) via phone at (650) 934-7500.

Katayoun Lotfi is licensed to practice in California (license number A134702) 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 1619288685.

Contact Information

Katayoun Lotfi, MD
701 E El Camino Real,
Mountain View, CA 94040-2833
(650) 934-7500
Not Available

Map and Direction




Physician's Profile

Full NameKatayoun Lotfi
GenderFemale
SpecialityEndocrinology
Experience14 Years
Location701 E El Camino Real, Mountain View, 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:
  • Katayoun Lotfi graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1619288685
  • Provider Enumeration Date: 06/24/2010
  • Last Update Date: 12/14/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 6305070103
  • Enrollment ID: I20170912003131

Medical Identifiers

Medical identifiers for Katayoun Lotfi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1619288685NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A134702 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387782995

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. Katayoun Lotfi allows following entities to bill medicare on her behalf.
Entity NameUniversity Of California Sfgh Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154396208
PECOS PAC ID: 5496668410
Enrollment ID: O20031113000632
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909

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. Katayoun Lotfi 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
Katayoun Lotfi, MD
2350 W El Camino Real Fl 2,
Mountain View, CA 94040-6203

Ph: () -
Katayoun Lotfi, MD
701 E El Camino Real,
Mountain View, CA 94040-2833

Ph: (650) 934-7500

Reviews and Comments


Internal Medicine Doctors in Mountain View, CA

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Geoffrey Yoon, M.D.
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Dr. David Alan Reinert, D.O.
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Apurva Marfatia, MD
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Practice Location: 701 E El Camino Real, Medical Staff, Mountain View, CA 94040
Phone: 650-934-7144    
Troy Thoai Lam, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2500 Grant Rd, Mountain View, CA 94040
Phone: 650-374-0001    Fax: 650-364-3351

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.