Henry George Zelada Castro, MD - Medicare Endocrinology in Santa Monica, CA

Henry George Zelada Castro, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Santa Monica, California. He graduated from medical school in 2011 and has 13 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice University Of Alabama Health Services Foundation, Pc, The Regents Of The University Of California and his current practice location is 1245 16th St Ste 307, Santa Monica, California. You can reach out to his office (for appointments etc.) via phone at (310) 899-7633.

Henry George Zelada Castro is licensed to practice in California (license number A193158) 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 1417339540.

Contact Information

Henry George Zelada Castro, MD
1245 16th St Ste 307,
Santa Monica, CA 90404-1239
(310) 899-7633
Not Available

Map and Direction




Physician's Profile

Full NameHenry George Zelada Castro
GenderMale
SpecialityEndocrinology
Experience13 Years
Location1245 16th St Ste 307, Santa Monica, 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:
  • Henry George Zelada Castro graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1417339540
  • Provider Enumeration Date: 06/25/2015
  • Last Update Date: 04/04/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 0446560122
  • Enrollment ID: I20200622001367

Medical Identifiers

Medical identifiers for Henry George Zelada Castro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1417339540NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125066137 (Illinois)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism 39140 (Alabama)Secondary
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A193158 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ronald Reagan Ucla Medical CenterLos angeles, CAHospital
University Of Alabama HospitalBirmingham, ALHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of Alabama Health Services Foundation, Pc19512131072328
The Regents Of The University Of California13552485841170

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. Henry George Zelada Castro allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Alabama Health Services Foundation, Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093768723
PECOS PAC ID: 1951213107
Enrollment ID: O20031105000261

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. Henry George Zelada Castro 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
Henry George Zelada Castro, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: (310) 301-8707
Henry George Zelada Castro, MD
1245 16th St Ste 307,
Santa Monica, CA 90404-1239

Ph: (310) 899-7633

Reviews and Comments


Internal Medicine Doctors in Santa Monica, CA

Irawan Susanto, MD
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Phone: 310-449-0939    Fax: 424-259-7790
Louis Ravitz, MD
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Dr. Sean Dooley, M.D.
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Lorraine Anderson, MD
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Phone: 310-481-4646    Fax: 310-899-7599
Dr. Colleen Lucy Channick, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 1223 16th St Ste 3400, Santa Monica, CA 90404
Phone: 310-449-0939    
Carol Yukiko Nishikubo, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 2001 Santa Monica Blvd Ste 560w, Santa Monica, CA 90404
Phone: 310-453-5654    Fax: 310-453-6885

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.