Michael A Herrera, DO - Medicare Emergency Medicine in Stockton, CA

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Michael A Herrera, DO is a medicare enrolled "Emergency Medicine - Emergency Medical Services" physician in Stockton, California. His current practice location is 1800 No California Street, Stockton, California. You can reach out to his office (for appointments etc.) via phone at (209) 473-6555.

Michael A Herrera is licensed to practice in California (license number 20A6617) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1104910744.

Contact Information

Michael A Herrera, DO
1800 No California Street,
Stockton, CA 95204-0000
(209) 473-6555
(209) 473-6544

Map and Direction




Physician's Profile

Full NameMichael A Herrera
GenderMale
SpecialityEmergency Medicine - Emergency Medical Services
Location1800 No California Street, Stockton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1104910744
  • Provider Enumeration Date: 10/03/2006
  • Last Update Date: 07/09/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 0244232437
  • Enrollment ID: I20070131000455

Medical Identifiers

Medical identifiers for Michael A Herrera such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104910744NPI-NPPES
20A6617OtherCAOSTEOPATHIC CA LICENSE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207PE0004XEmergency Medicine - Emergency Medical Services 20A6617 (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. Michael A Herrera allows following entities to bill medicare on his behalf.
Entity NameSan Francisco Physicians International Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841220720
PECOS PAC ID: 5597679225
Enrollment ID: O20031117000934

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. Michael A Herrera 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
Michael A Herrera, DO
3116 W March Lane, Suite 200,
Stockton, CA 95219-2370

Ph: (209) 473-6555		Michael A Herrera, DO
1800 No California Street,
Stockton, CA 95204-0000

Ph: (209) 473-6555

Reviews and Comments


Emergency Medicine Doctors in Stockton, CA

Ellison H Cordray, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1800 No California Street, Stockton, CA 95204
Phone: 209-473-6555    Fax: 209-473-6544
Dr. Louis John Marquet Iii, D.O.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1800 N California St, Stockton, CA 95204
Phone: 209-943-2000    
Mr. Gilbert E Greene, D.O.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1307 N Commerce St, Stockton, CA 95202
Phone: 209-464-7757    Fax: 209-464-7761
Justin Ririe Leach, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1800 N California St, Stockton, CA 95204
Phone: 209-547-7146    Fax: 209-547-7197
Dr. Jose Ramon Torradas, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1800 N California St, Emergency Medicine Department, Stockton, CA 95204
Phone: 209-467-6444    
Gary Scott Olds, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1800 N California St, Stockton, CA 95204
Phone: 209-943-2000    

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.