Christi Ann Arnerich, MD - Medicare Otolaryngology in Palo Alto, CA

Christi Ann Arnerich, MD is a medicare enrolled "Otolaryngology" physician in Palo Alto, California. Her current practice location is 725 Welch Rd, Palo Alto, California. You can reach out to her office (for appointments etc.) via phone at (650) 497-8000.

Christi Ann Arnerich is licensed to practice in California (license number A137463) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1588892723.

Contact Information

Christi Ann Arnerich, MD
725 Welch Rd,
Palo Alto, CA 94304-1601
(650) 497-8000
Not Available

Map and Direction




Physician's Profile

Full NameChristi Ann Arnerich
GenderFemale
SpecialityOtolaryngology
Location725 Welch Rd, Palo Alto, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1588892723
  • Provider Enumeration Date: 06/25/2009
  • Last Update Date: 09/29/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 2365751179
  • Enrollment ID: I20151019000771

Medical Identifiers

Medical identifiers for Christi Ann Arnerich such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588892723NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology 125057142 (Illinois)Secondary
207Y00000XOtolaryngology A137463 (California)Primary

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. Christi Ann Arnerich allows following entities to bill medicare on her behalf.
Entity NameLpch Medical Group Div Of Lucile
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1417907940
PECOS PAC ID: 0840298543
Enrollment ID: O20061113000232

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. Christi Ann Arnerich 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
Christi Ann Arnerich, MD
725 Welch Rd,
Palo Alto, CA 94304-1601

Ph: (650) 497-8000
Christi Ann Arnerich, MD
725 Welch Rd,
Palo Alto, CA 94304-1601

Ph: (650) 497-8000

Reviews and Comments


Otolaryngology Doctors in Palo Alto, CA

Shannon Wu, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 801 Welch Rd, Palo Alto, CA 94304
Phone: 650-723-5281    
Michael Mccaffrey, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 795 El Camino Real, Palo Alto, CA 94301
Phone: 650-321-4121    
Dr. Dong Kyoo Richard Kang, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Brittany Leader,
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 101 Addison Ave, Palo Alto, CA 94301
Phone: 650-433-8621    Fax: 650-434-0061
Tulio Alberto Valdez, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 725 Welch Rd, Palo Alto, CA 94304
Phone: 650-497-8000    
Dylan Kar-shuen Chan, M.D., PH.D.
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 801 Welch Rd, Palo Alto, CA 94304
Phone: 650-723-6661    
Seth Joseph Davis, MD
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 801 Welch Rd, Palo Alto, CA 94304
Phone: 650-723-5281    

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.