Ms Wendy Cristina Perdomo Pena, MD - Medicare Rheumatology in Mountain View, CA

Ms Wendy Cristina Perdomo Pena, MD is a medicare enrolled "Internal Medicine - Rheumatology" physician in Mountain View, California. She graduated from medical school in 2015 and has 11 years of diverse experience with area of expertise as Rheumatology. She is a member of the group practice El Camino Health Medical Network Llc and her current practice location is 2495 Hospital Dr Ste 450, Mountain View, California. You can reach out to her office (for appointments etc.) via phone at (408) 871-3400.

Ms Wendy Cristina Perdomo Pena is licensed to practice in California (license number A201213) 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 1659934412.

Contact Information

Ms Wendy Cristina Perdomo Pena, MD
2495 Hospital Dr Ste 450,
Mountain View, CA 94040-4171
(408) 871-3400
Not Available

Map and Direction




Physician's Profile

Full NameMs Wendy Cristina Perdomo Pena
GenderFemale
SpecialityRheumatology
Experience11 Years
Location2495 Hospital Dr Ste 450, 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:
  • Ms Wendy Cristina Perdomo Pena graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1659934412
  • Provider Enumeration Date: 04/17/2019
  • Last Update Date: 10/17/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4284966235
  • Enrollment ID: I20250923000566

Medical Identifiers

Medical identifiers for Ms Wendy Cristina Perdomo Pena such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1659934412NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine MT229747 (Pennsylvania)Secondary
208M00000XHospitalist 72296 (Connecticut)Secondary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary
207RR0500XInternal Medicine - Rheumatology A201213 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
El Camino Health Medical Network Llc6103115183201

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. Ms Wendy Cristina Perdomo Pena 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
Ms Wendy Cristina Perdomo Pena, MD
2495 Hospital Dr Ste 450,
Mountain View, CA 94040-4171

Ph: (408) 871-3400
Ms Wendy Cristina Perdomo Pena, MD
2495 Hospital Dr Ste 450,
Mountain View, CA 94040-4171

Ph: (408) 871-3400

Reviews and Comments


Internal Medicine Doctors in Mountain View, CA

Dr. Gayathri Thiru, M.D
Rheumatology
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
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Grant Rd, Mountain View, CA 94040
Phone: 650-940-7000    
Dr. Vibha Ramaswamy Iyengar, M.D, MPH
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7808    
Geoffrey Yoon, M.D.
Rheumatology
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.
Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7000    
Apurva Marfatia, MD
Rheumatology
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
Rheumatology
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.