Ivan Mark Bulahan Cometa, MD - Medicare Emergency Medicine in San Francisco, CA

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Ivan Mark Bulahan Cometa, MD is a medicare enrolled "Emergency Medicine" physician in San Francisco, California. He went to University Of California, San Diego School Of Medicine and graduated in 2015 and has 9 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Cep America - California, Emergency Physicians Associates San Jose Pc and his current practice location is 845 Jackson St, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 523-6656.

Ivan Mark Bulahan Cometa is licensed to practice in California (license number A154088) 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 1437530706.

Contact Information

Ivan Mark Bulahan Cometa, MD
845 Jackson St,
San Francisco, CA 94133
(415) 523-6656
Not Available

Map and Direction




Physician's Profile

Full NameIvan Mark Bulahan Cometa
GenderMale
SpecialityEmergency Medicine
Experience9 Years
Location845 Jackson St, San Francisco, 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:
  • Ivan Mark Bulahan Cometa attended and graduated from University Of California, San Diego School Of Medicine in 2015
  NPI Data:
  • NPI Number: 1437530706
  • Provider Enumeration Date: 06/12/2015
  • Last Update Date: 01/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3870858970
  • Enrollment ID: I20180518002407

Medical Identifiers

Medical identifiers for Ivan Mark Bulahan Cometa such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437530706NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A154088 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary's Medical CenterSan francisco, CAHospital
Saint Francis Memorial HospitalSan francisco, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Cep America - California6103739131954
Emergency Physicians Associates San Jose Pc892134429294

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. Ivan Mark Bulahan Cometa allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameEmergency Physicians Associates Fremont Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790250967
PECOS PAC ID: 8527303585
Enrollment ID: O20181219000821
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

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. Ivan Mark Bulahan Cometa 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
Ivan Mark Bulahan Cometa, MD
237 Kearny St # 9109,
San Francisco, CA 94108-4502

Ph: (415) 523-6656		Ivan Mark Bulahan Cometa, MD
845 Jackson St,
San Francisco, CA 94133

Ph: (415) 523-6656

Reviews and Comments


Emergency Medicine Doctors in San Francisco, CA

Paul Robinson,
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Phone: 415-948-8836    
Frederick D Pitts Jr., MD
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Phone: 415-503-6042    Fax: 415-503-6099
Georgina Lisseth Calderon, M.D.
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Practice Location: 1501 10th Ave, Apt. 1, San Francisco, CA 94122
Phone: 323-514-0964    
Timothy Bauer Duncan, MD
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Medicare: Medicare Enrolled
Practice Location: 2333 Buchanan St, San Francisco, CA 94115
Phone: 209-342-2300    Fax: 209-524-4240
Bichhuong M Dinh, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3555 Cesar Chavez, San Francisco, CA 94110
Phone: 240-447-1281    
Dr. Lauren Elizabeth Chalwell, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1001 Potrero Avenue Department Of Emergency Medicine, San Francisco General Hospital,, San Francisco, CA 94110
Phone: 415-206-5753    
Dr. Jeremy Lacocque, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1001 Potrero Ave, San Francisco, CA 94110
Phone: 628-206-8000    

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).

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