Dr Sheila Huang Humphries, MD - Medicare Internal Medicine in Mountain View, CA

Dr Sheila Huang Humphries, MD is a medicare enrolled "Internal Medicine" physician in Mountain View, California. She went to Stanford University School Of Medicine and graduated in 1991 and has 35 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 2204 Grant Rd Ste 104, Suite 2, Mountain View, California. You can reach out to her office (for appointments etc.) via phone at (650) 396-3250.

Dr Sheila Huang Humphries is licensed to practice in California (license number G075000) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1669503082.

Contact Information

Dr Sheila Huang Humphries, MD
2204 Grant Rd Ste 104, Suite 2,
Mountain View, CA 94040-3877
(650) 396-3250
(650) 396-8161

Map and Direction




Physician's Profile

Full NameDr Sheila Huang Humphries
GenderFemale
SpecialityInternal Medicine
Experience35 Years
Location2204 Grant Rd Ste 104, Mountain View, California
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Sheila Huang Humphries attended and graduated from Stanford University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1669503082
  • Provider Enumeration Date: 03/08/2007
  • Last Update Date: 02/04/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0345423604
  • Enrollment ID: I20110323000671

Medical Identifiers

Medical identifiers for Dr Sheila Huang Humphries such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669503082NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G075000 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital
Sunny View ManorCupertino, CANursing home

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. Dr Sheila Huang Humphries 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
Dr Sheila Huang Humphries, MD
2204 Grant Rd Ste 104,
Mountain View, CA 94040-3877

Ph: (650) 396-3250
Dr Sheila Huang Humphries, MD
2204 Grant Rd Ste 104, Suite 2,
Mountain View, CA 94040-3877

Ph: (650) 396-3250

Reviews and Comments


Internal Medicine Doctors in Mountain View, CA

Dr. Gayathri Thiru, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2490 Hospital Drive, Suite 212, Mountain View, CA 94040
Phone: 408-900-8077    Fax: 844-965-9436
Dr. Shawn Mathew Jacob, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Grant Rd, Mountain View, CA 94040
Phone: 650-940-7000    
Dr. Vibha Ramaswamy Iyengar, M.D, MPH
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7808    
Geoffrey Yoon, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-404-8300    
Dr. David Alan Reinert, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7000    
Apurva Marfatia, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Medical Staff, Mountain View, CA 94040
Phone: 650-934-7144    
Troy Thoai Lam, MD
Internal Medicine
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.