Dr Daena Sarah Watcha, MD, MS - Medicare Emergency Medicine in Torrance, CA

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Dr Daena Sarah Watcha, MD, MS is a medicare enrolled "Emergency Medicine" physician in Torrance, California. She went to University Of California, San Francisco School Of Medicine and graduated in 2014 and has 10 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Emergency Physicians Associates San Jose Pc, Permanente Medical Group Inc and her current practice location is 1000 W Carson St, Torrance, California. You can reach out to her office (for appointments etc.) via phone at (310) 222-3501.

Dr Daena Sarah Watcha is licensed to practice in California (license number A140302) 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 1023422730.

Contact Information

Dr Daena Sarah Watcha, MD, MS
1000 W Carson St,
Torrance, CA 90502
(310) 222-3501
(310) 782-1763

Map and Direction




Physician's Profile

Full NameDr Daena Sarah Watcha
GenderFemale
SpecialityEmergency Medicine
Experience10 Years
Location1000 W Carson St, Torrance, 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:
  • Dr Daena Sarah Watcha attended and graduated from University Of California, San Francisco School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1023422730
  • Provider Enumeration Date: 06/20/2014
  • Last Update Date: 11/16/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 6305123712
  • Enrollment ID: I20170511001240

Medical Identifiers

Medical identifiers for Dr Daena Sarah Watcha such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023422730NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A140302 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Clara Valley Medical CenterSan jose, CAHospital
Kaiser Foundation Hospital - FremontFremont, CAHospital
Kaiser Foundation Hospital - Redwood CityRedwood city, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Emergency Physicians Associates San Jose Pc892134429294
Permanente Medical Group Inc89219102257800

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 Daena Sarah Watcha allows following entities to bill medicare on her 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 NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659450955
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000757
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1699885079
PECOS PAC ID: 1254244973
Enrollment ID: O20040113000784
Entity NameCounty Of Santa Clara
Entity TypePart B Supplier - Other Medical Care Group
Entity IdentifiersNPI Number: 1629301346
PECOS PAC ID: 1254244973
Enrollment ID: O20110318000170
Entity NameCoast Plaza Emergency Physicians Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912308446
PECOS PAC ID: 7113249947
Enrollment ID: O20141206000362
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. Dr Daena Sarah Watcha 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 Daena Sarah Watcha, MD, MS
21010 Anza Ave, Apt 27,
Torrance, CA 90503-4213

Ph: (650) 387-4000		Dr Daena Sarah Watcha, MD, MS
1000 W Carson St,
Torrance, CA 90502

Ph: (310) 222-3501

Reviews and Comments


Emergency Medicine Doctors in Torrance, CA

Dr. Gina L Sulmeyer, MD
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Practice Location: 3330 Lomita Blvd, Torrance, CA 90505
Phone: 310-517-4785    
Dr. Manpreet Singh, M.D.
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Practice Location: 1000 W Carson St, Torrance, CA 90502
Phone: 310-222-3501    Fax: 310-782-1763
Ryan Gleber, MD, BS
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Practice Location: 3330 Lomita Blvd, Torrance, CA 90505
Phone: 310-325-9110    
Mary Sun, M.D.
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Practice Location: 3330 Lomita Blvd, Dept Of Emergency Medicine, Torrance, CA 90505
Phone: 310-717-6381    
Robert L.r. Gibbs, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 24325 Crenshaw Blvd, # 283, Torrance, CA 90505
Phone: 424-777-6642    Fax: 877-223-4535
Dr. Shannon M Stacy, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3330 Lomita Blvd, Torrance Memorial Medical Center, Torrance, CA 90505
Phone: 310-325-9110    

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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