Dr Angela An-chi Chang, MD - Medicare Otolaryngology in La Jolla, CA

Dr Angela An-chi Chang, MD is a medicare enrolled "Otolaryngology" physician in La Jolla, California. She went to University Of California, Geffen School Of Medicine and graduated in 2005 and has 19 years of diverse experience with area of expertise as Otolaryngology. Her current practice location is 9834 Genesee Ave, Suite 111, La Jolla, California. You can reach out to her office (for appointments etc.) via phone at (858) 909-0770.

Dr Angela An-chi Chang is licensed to practice in California (license number A100380) 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 1730382318.

Contact Information

Dr Angela An-chi Chang, MD
9834 Genesee Ave, Suite 111,
La Jolla, CA 92037-1223
(858) 909-0770
(858) 909-0880

Map and Direction




Physician's Profile

Full NameDr Angela An-chi Chang
GenderFemale
SpecialityOtolaryngology
Experience19 Years
Location9834 Genesee Ave, La Jolla, 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 Angela An-chi Chang attended and graduated from University Of California, Geffen School Of Medicine in 2005
  NPI Data:
  • NPI Number: 1730382318
  • Provider Enumeration Date: 06/08/2007
  • Last Update Date: 10/13/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7416126404
  • Enrollment ID: I20110809000124

Medical Identifiers

Medical identifiers for Dr Angela An-chi Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1730382318NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Y00000XOtolaryngology A100380 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Scripps Memorial Hospital La JollaLa jolla, CAHospital

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 Angela An-chi Chang allows following entities to bill medicare on her behalf.
Entity NameEmergency And Acute Care Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1437103942
PECOS PAC ID: 9537108279
Enrollment ID: O20050502000734
Entity NameHead And Neck Surgery Specialists, A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124545074
PECOS PAC ID: 1658647250
Enrollment ID: O20180403001416
Entity NameAngela A Chang Md A Professional Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427682764
PECOS PAC ID: 8921438086
Enrollment ID: O20200414001537

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 Angela An-chi Chang 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 Angela An-chi Chang, MD
Po Box 928098,
San Diego, CA 92192-8098

Ph: (858) 909-0770
Dr Angela An-chi Chang, MD
9834 Genesee Ave, Suite 111,
La Jolla, CA 92037-1223

Ph: (858) 909-0770

Reviews and Comments


Otolaryngology Doctors in La Jolla, CA

Dr. Peter Dixon, MD
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 9300 Campus Point Dr, La Jolla, CA 92037
Phone: 858-657-8590    
Mahmood Mahdavi, M.D.
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 9850 Genesee Ave, Ste 710, La Jolla, CA 92037
Phone: 858-458-9955    Fax: 858-452-7848
Tammy Pham, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 9300 Campus Point Dr # 7895, La Jolla, CA 92037
Phone: 619-321-8776    
Dr. Krista Michelle Rodriguez-bruno, M.D.
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 9834 Genesee Ave Ste 416, La Jolla, CA 92037
Phone: 858-458-1287    Fax: 858-452-9160
Dr. Keith Jay Wahl, MD
Otolaryngology
Medicare: Not Enrolled in Medicare
Practice Location: 8735 Nottingham Pl, La Jolla, CA 92037
Phone: 858-518-2190    Fax: 858-455-0655
Dr. Brendan Gaylis, M.D.
Otolaryngology
Medicare: Accepting Medicare Assignments
Practice Location: 10666 N Torrey Pines Rd, La Jolla, CA 92037
Phone: 858-554-8959    Fax: 858-784-5933
Dr. Benjamin Tyler Ostrander, MD, MSE
Otolaryngology
Medicare: Medicare Enrolled
Practice Location: 9444 Medical Center Dr Fl 3, La Jolla, CA 92037
Phone: 619-543-5910    

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.