Catherine Seo, MD - Medicare Emergency Medicine in Monterey, CA

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Catherine Seo, MD is a medicare enrolled "Emergency Medicine" physician in Monterey, California. She went to Johns Hopkins University School Of Medicine and graduated in 2009 and has 15 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Monterey Bay Observation Medicine, Community Hospital Of The Monterey Peninsula and her current practice location is 23625 Holman Hwy, Monterey, California. You can reach out to her office (for appointments etc.) via phone at (831) 625-4945.

Catherine Seo is licensed to practice in California (license number A138671) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1265690135.

Contact Information

Catherine Seo, MD
23625 Holman Hwy,
Monterey, CA 93940-5902
(831) 625-4945
Not Available

Map and Direction




Physician's Profile

Full NameCatherine Seo
GenderFemale
SpecialityEmergency Medicine
Experience15 Years
Location23625 Holman Hwy, Monterey, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Catherine Seo attended and graduated from Johns Hopkins University School Of Medicine in 2009
  NPI Data:
  • NPI Number: 1265690135
  • Provider Enumeration Date: 05/28/2008
  • Last Update Date: 12/15/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 2466619309
  • Enrollment ID: I20160714000632

Medical Identifiers

Medical identifiers for Catherine Seo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265690135NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A138671 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community Hospital Of The Monterey PeninsulaMonterey, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Monterey Bay Observation Medicine105263051418
Community Hospital Of The Monterey Peninsula7214839125130

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. Catherine Seo allows following entities to bill medicare on her behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameCommunity Hospital Of The Monterey Peninsula
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1225285810
PECOS PAC ID: 7214839125
Enrollment ID: O20040217001081
Entity NameMonterey Bay Observation Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205225505
PECOS PAC ID: 1052630514
Enrollment ID: O20150505002649

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. Catherine Seo 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
Catherine Seo, MD
23625 Holman Hwy,
Monterey, CA 93940-5902

Ph: (831) 625-4945		Catherine Seo, MD
23625 Holman Hwy,
Monterey, CA 93940-5902

Ph: (831) 625-4945

Reviews and Comments


Emergency Medicine Doctors in Monterey, CA

Reb Julia Haas Close, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 23625 Holman Hwy, Monterey, CA 93940
Phone: 831-624-5311    Fax: 831-625-4948
John Masou Ellison, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23625 Wr Holman Highway, Monterey, CA 93940
Phone: 831-624-5311    Fax: 831-625-4948
Judd Karl Nicholas, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 23625 Holman Hwy, Monterey, CA 93940
Phone: 831-624-5311    Fax: 831-625-4948
Dr. Eliud R Garcia, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 300 Foam St, Ste B, Monterey, CA 93940
Phone: 831-649-8994    Fax: 831-649-1559
Dr. Leonard Popky, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23625 Holman Hwy, Monterey, CA 93940
Phone: 831-624-5311    Fax: 831-625-4948
Dr. Sameer Rajnikant Bakhda, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23625 Holman Hwy, P.o. Box Hh, Monterey, CA 93940
Phone: 831-622-8078    
David Dansky, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 23625 Holman Hwy, Monterey, CA 93940
Phone: 831-625-4900    Fax: 831-625-4763

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.