Daniel Nathan Berger, MD - Medicare Endocrinology in Goleta, CA

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Daniel Nathan Berger, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Goleta, California. He went to University Of California, Geffen School Of Medicine and graduated in 1992 and has 34 years of diverse experience with area of expertise as Endocrinology. He is a member of the group practice Sansum Clinic and his current practice location is 444 S Patterson Ave Ste 200a, Goleta, California. You can reach out to his office (for appointments etc.) via phone at (805) 563-7030.

Daniel Nathan Berger is licensed to practice in California (license number G79192) 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 1669407680.

Contact Information

Daniel Nathan Berger, MD
444 S Patterson Ave Ste 200a,
Goleta, CA 93111-2404
(805) 563-7030
(805) 225-6264

Map and Direction




Physician's Profile

Full NameDaniel Nathan Berger
GenderMale
SpecialityEndocrinology
Experience34 Years
Location444 S Patterson Ave Ste 200a, Goleta, 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:
  • Daniel Nathan Berger attended and graduated from University Of California, Geffen School Of Medicine in 1992
  NPI Data:
  • NPI Number: 1669407680
  • Provider Enumeration Date: 07/11/2006
  • Last Update Date: 09/15/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 4486821832
  • Enrollment ID: I20120125000629

Medical Identifiers

Medical identifiers for Daniel Nathan Berger such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669407680NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism G79192 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marian Regional Medical CenterSanta maria, CAHospital
Santa Ynez Valley Cottage HospitalSolvang, CAHospital
French Hospital Medical CenterSan luis obispo, CAHospital
Ridgecrest Regional HospitalRidgecrest, CAHospital
Sierra View Medical CenterPorterville, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sansum Clinic3678471976320

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. Daniel Nathan Berger allows following entities to bill medicare on his behalf.
Entity NameSansum Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1154354504
PECOS PAC ID: 3678471976
Enrollment ID: O20031223000607
Entity NameCottage Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770352130
PECOS PAC ID: 0547600512
Enrollment ID: O20250728001002

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. Daniel Nathan Berger 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
Daniel Nathan Berger, MD
Po Box 689,
Santa Barbara, CA 93102-0689

Ph: (805) 563-7030		Daniel Nathan Berger, MD
444 S Patterson Ave Ste 200a,
Goleta, CA 93111-2404

Ph: (805) 563-7030

Reviews and Comments


Internal Medicine Doctors in Goleta, CA

Lorraine M Birskovich, M.D..
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Dr. Susan Mcclair, M.D.
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Jared Perrin, MD
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Ms. Reyna Maria Talanian, MD
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Dr. Stanley Ostern, M.D.
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Doreen L Burks, M.D.
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Medicare: Medicare Enrolled
Practice Location: 334 S Patterson Ave Ste 209, Goleta, CA 93111
Phone: 805-681-0077    Fax: 805-681-0079
Dr. Brian Lonquich, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 5383 Hollister Ave Ste 160, Goleta, CA 93111
Phone: 805-681-0013    

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.