John Costanzo, - Psychologist in Monterey Park, CA

John Costanzo, is a Psychologist - School based in Monterey Park, California. John Costanzo is licensed to practice in California (license number 240204609) and his current practice location is 650 S Grandridge Ave, Monterey Park, California. He can be reached at his office (for appointments etc.) via phone at (626) 570-6249.

NPI number for John Costanzo is 1053243279 and his current mailing address is 2479 Vista Laguna Ter, Pasadena, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1053243279.

Contact Information

John Costanzo,
650 S Grandridge Ave,
Monterey Park, CA 91754-3921
(626) 570-6249
Not Available

Map and Direction




Healthcare Provider's Profile

Full NameJohn Costanzo
GenderMale
SpecialityPsychologist - School
Location650 S Grandridge Ave, Monterey Park, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1053243279
  • Provider Enumeration Date: 06/01/2026
  • Last Update Date: 06/01/2026

Medical Identifiers

Medical identifiers for John Costanzo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053243279NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
103TS0200XPsychologist - School 240204609 (California)Primary

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. John Costanzo is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
John Costanzo,
2479 Vista Laguna Ter,
Pasadena, CA 91103-1022

Ph: (323) 804-1269
John Costanzo,
650 S Grandridge Ave,
Monterey Park, CA 91754-3921

Ph: (626) 570-6249

Reviews and Comments


Psychologist in Monterey Park, CA

Yu Pan, PH.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 943 S Atlantic Blvd Ste 221, Monterey Park, CA 91754
Phone: 626-284-4202    Fax: 626-284-4202
Cephas Wong, LMFT
Psychologist
Medicare: Accepting Medicare Assignments
Practice Location: 822 S Atlantic Blvd, Monterey Park, CA 91754
Phone: 626-284-4202    Fax: 626-828-2010
Arthur Moy,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 540 Cecil St, Monterey Park, CA 91755
Phone: 800-854-7771    
Ms. Amy Jacquelyn Miller, SCHOOL PSYCHOLOGY
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 400 Casuda Canyon Dr, Monterey Park, CA 91754
Phone: 626-570-6220    
Dr. Michael D. Ward, PH.D.
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 4700 W Ramona Blvd, Monterey Park, CA 91754
Phone: 213-738-3500    
Dr. Harriet Diamond,
Psychologist
Medicare: Not Enrolled in Medicare
Practice Location: 500 N Garfield Ave Ste 201, Monterey Park, CA 91754
Phone: 323-226-0322    

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.