Dr Katrina Chaung, MD - Medicare Otolaryngology in Mountain View, CA

Dr Katrina Chaung, MD is a medicare enrolled "Otolaryngology" physician in Mountain View, California. She went to Northwestern University Feinberg Medical School and graduated in 2008 and has 16 years of diverse experience with area of expertise as Otolaryngology. She is a member of the group practice Bass Medical Group 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 (650) 988-4161.

Dr Katrina Chaung is licensed to practice in California (license number C156309) 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 1487810990.

Contact Information

Dr Katrina Chaung, MD
2495 Hospital Dr Ste 450,
Mountain View, CA 94040-4171
(650) 988-4161
(650) 988-4162

Map and Direction




Physician's Profile

Full NameDr Katrina Chaung
GenderFemale
SpecialityOtolaryngology
Experience16 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:
  • Dr Katrina Chaung attended and graduated from Northwestern University Feinberg Medical School in 2008
  NPI Data:
  • NPI Number: 1487810990
  • Provider Enumeration Date: 08/04/2008
  • Last Update Date: 11/11/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7416197090
  • Enrollment ID: I20181218002432

Medical Identifiers

Medical identifiers for Dr Katrina Chaung such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487810990NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 01075727A (Indiana)Secondary
207Y00000XOtolaryngology P9538 (Texas)Secondary
207Y00000XOtolaryngology 69560 (Georgia)Secondary
207Y00000XOtolaryngology C156309 (California)Primary
207Y00000XOtolaryngology 126054172 (Illinois)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
El Camino HospitalMountain view, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bass Medical Group9032111281309

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. Dr Katrina Chaung allows following entities to bill medicare on her behalf.
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181
Entity NameEl Camino Medical Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578831764
PECOS PAC ID: 5991963126
Enrollment ID: O20120220000829

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 Katrina Chaung 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 Katrina Chaung, MD
2495 Hospital Dr Ste 450,
Mountain View, CA 94040-4171

Ph: (650) 988-4161
Dr Katrina Chaung, MD
2495 Hospital Dr Ste 450,
Mountain View, CA 94040-4171

Ph: (650) 988-4161

Reviews and Comments


Otolaryngology Doctors in Mountain View, CA

Patrick Fann, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7900    
Dr. Karen Yue-shang Fann, D.O.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 2495 Hospital Dr Ste 450, Mountain View, CA 94040
Phone: 650-988-4161    Fax: 650-988-4162
Robert Huang, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, Mountain View, CA 94040
Phone: 650-934-7900    
Mr. Ronald James Koch Jr., M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 525 South Dr Ste 115, Mountain View, CA 94040
Phone: 650-969-5600    Fax: 650-969-0360
John Hieu Duc Nguyen, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 701 E El Camino Real, 3rd Floor, Mountain View, CA 94040
Phone: 650-934-7900    
Ms. Deborah June Freehling, MEDICAL DOCTOR
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 2204 Grant Road, Suite 102, Mountain View, CA 94040
Phone: 650-969-2270    Fax: 650-962-9889

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.