Dr Michael Ginn Griesinger, MD - Medicare Emergency Medicine in San Diego, CA

  1. Home
  2. Emergency Medicine
  3. CA
  4. San Diego
Dr Michael Ginn Griesinger, MD is a medicare enrolled "Emergency Medicine" physician in San Diego, California. He graduated from medical school in 2014 and has 12 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Team Physicians Of Northern California Medical Group Inc, Emergency Physicians Associates San Jose Pc, Palomar Emergency Physicians, Inc and his current practice location is 9455 Clairemont Mesa Blvd, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (858) 266-5000.

Dr Michael Ginn Griesinger is licensed to practice in California (license number A155029) 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 1336556604.

Contact Information

Dr Michael Ginn Griesinger, MD
9455 Clairemont Mesa Blvd,
San Diego, CA 92123-1297
(858) 266-5000
Not Available

Map and Direction




Physician's Profile

Full NameDr Michael Ginn Griesinger
GenderMale
SpecialityEmergency Medicine
Experience12 Years
Location9455 Clairemont Mesa Blvd, San Diego, 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 Michael Ginn Griesinger graduated from medical school in 2014
  NPI Data:
  • NPI Number: 1336556604
  • Provider Enumeration Date: 07/17/2014
  • Last Update Date: 11/22/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 0547507378
  • Enrollment ID: I20190131002129

Medical Identifiers

Medical identifiers for Dr Michael Ginn Griesinger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1336556604NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A155029 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Grossmont HospitalLa mesa, CAHospital
Palomar Health Downtown CampusEscondido, CAHospital
Pomerado HospitalPoway, CAHospital
Santa Clara Valley Medical CenterSan jose, CAHospital
Kaiser Foundation Hospital - ZionSan diego, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Team Physicians Of Northern California Medical Group Inc711321514695
Emergency Physicians Associates San Jose Pc8921344292120
Palomar Emergency Physicians, Inc983059373067

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 Michael Ginn Griesinger allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678
Entity NameCentro De Salud De La Comunidad De San Ysidro, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124782685
PECOS PAC ID: 6901709435
Enrollment ID: O20040130000711
Entity NameTeam Physicians Of Northern California Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649692716
PECOS PAC ID: 7113215146
Enrollment ID: O20161006002407
Entity NameEmergency Physicians Associates San Jose Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1306311576
PECOS PAC ID: 8921344292
Enrollment ID: O20190107003386
Entity NamePalomar Emergency Physicians, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124698139
PECOS PAC ID: 9830593730
Enrollment ID: O20210813000628
Entity NameWhole Person Care Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831979657
PECOS PAC ID: 1052857737
Enrollment ID: O20240718003287
Entity NameGriesinger Md Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1447094958
PECOS PAC ID: 5799225942
Enrollment ID: O20240913003010
Entity NameWound Wizardz
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1629891676
PECOS PAC ID: 2860928629
Enrollment ID: O20241204001651

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 Michael Ginn Griesinger 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 Michael Ginn Griesinger, MD
9455 Clairemont Mesa Blvd,
San Diego, CA 92123-1297

Ph: (858) 266-5000		Dr Michael Ginn Griesinger, MD
9455 Clairemont Mesa Blvd,
San Diego, CA 92123-1297

Ph: (858) 266-5000

Reviews and Comments


Emergency Medicine Doctors in San Diego, CA

Sarah Wilkinson, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 200 W Arbor Dr # 8819, San Diego, CA 92103
Phone: 956-458-9885    
Dr. Ramandeep Singh Dhillon, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5454 El Cajon Blvd, San Diego, CA 92115
Phone: 619-515-2400    
Phillip Edward Fry Jr., DO
Emergency Medicine
Medicare: May Accept Medicare Assignments
Practice Location: 34800 Bob Wilson Dr, San Diego, CA 92134
Phone: 619-532-6400    
Mina Kyrollus Ghobrial,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 200 W Arbor Dr, San Diego, CA 92103
Phone: 800-926-8273    Fax: 888-539-8781
Dr. Timothy Stuart Hinman, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2001 4th Ave, San Diego, CA 92101
Phone: 858-499-2600    
Dr. Peter D. Aldrich, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15025 Innovation Dr, San Diego, CA 92128
Phone: 858-554-8638    
Dr. Matthew J. Perl, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 15004 Innovation Dr, San Diego, CA 92128
Phone: 858-605-7171    

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.