Dr John J Peckham, MD, - Medicare Anesthesiology in La Mesa, CA

Dr John J Peckham, MD, is a medicare enrolled "Anesthesiology" physician in La Mesa, California. He went to Un Of California, Irvine, College Of Medicine and graduated in 1994 and has 30 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice The Medical College Of Wisconsin Inc and his current practice location is 5555 Grossmont Center Dr, La Mesa, California. You can reach out to his office (for appointments etc.) via phone at (619) 460-5111.

Dr John J Peckham is licensed to practice in California (license number A61160) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1538206131.

Contact Information

Dr John J Peckham, MD,
5555 Grossmont Center Dr,
La Mesa, CA 91942-3019
(619) 460-5111
(619) 460-7815

Map and Direction




Physician's Profile

Full NameDr John J Peckham
GenderMale
SpecialityAnesthesiology
Experience30 Years
Location5555 Grossmont Center Dr, La Mesa, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr John J Peckham attended and graduated from Un Of California, Irvine, College Of Medicine in 1994
  NPI Data:
  • NPI Number: 1538206131
  • Provider Enumeration Date: 01/31/2007
  • Last Update Date: 04/29/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5193894830
  • Enrollment ID: I20240429003012

Medical Identifiers

Medical identifiers for Dr John J Peckham such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538206131NPI-NPPES
00A611600MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A61160 (California)Primary
207L00000XAnesthesiology MD217563 (Oregon)Secondary
207L00000XAnesthesiology 101666-875 (Wisconsin)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Josephs Community Hospital West BendWest bend, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
The Medical College Of Wisconsin Inc26683843711736

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 John J Peckham allows following entities to bill medicare on his behalf.
Entity NameThe Medical College Of Wisconsin Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699720086
PECOS PAC ID: 2668384371
Enrollment ID: O20031120000259

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 John J Peckham 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 John J Peckham, MD,
Po Box 3617,
La Mesa, CA 91944-3617

Ph: (619) 460-5111
Dr John J Peckham, MD,
5555 Grossmont Center Dr,
La Mesa, CA 91942-3019

Ph: (619) 460-5111

Reviews and Comments


Anesthesiology Doctors in La Mesa, CA

John Claus, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 5555 Grossmont Center Dr, La Mesa, CA 91942
Phone: 619-460-5111    Fax: 619-460-7815
Dr. Thach D. Mai, D.O.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 5555 Grossmont Center Dr, La Mesa, CA 91942
Phone: 619-460-5111    Fax: 619-460-7815
Aida Tesfaye-kedjela, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8141 Vista Dr, La Mesa, CA 91941
Phone: 267-235-8252    
Dr. Michael Henry Verdolin, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 7051 Alvarado Rd, Suite 101, La Mesa, CA 91942
Phone: 619-625-1144    Fax: 619-872-0964
Ronald M Levin, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8881 Fletcher Pkwy Ste 100, La Mesa, CA 91942
Phone: 619-698-0930    
Forrest B. Allen, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 9790 Marky Way, La Mesa, CA 91941
Phone: 619-985-1002    

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.