Ms Sonal Vasant Phatak, MD - Medicare Endocrinology in Santa Barbara, CA

Ms Sonal Vasant Phatak, MD is a medicare enrolled "Internal Medicine - Endocrinology, Diabetes & Metabolism" physician in Santa Barbara, California. She went to University Of California, Geffen School Of Medicine and graduated in 2003 and has 22 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Regents Of The Univ Of Ca, Regents Of The University Of California and her current practice location is 111 E Victoria St, Santa Barbara, California. You can reach out to her office (for appointments etc.) via phone at (805) 564-3233.

Ms Sonal Vasant Phatak is licensed to practice in California (license number A90261) 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 1932291119.

Contact Information

Ms Sonal Vasant Phatak, MD
111 E Victoria St,
Santa Barbara, CA 93101-2018
(805) 564-3233
Not Available

Map and Direction




Physician's Profile

Full NameMs Sonal Vasant Phatak
GenderFemale
SpecialityEndocrinology
Experience22 Years
Location111 E Victoria St, Santa Barbara, 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:
  • Ms Sonal Vasant Phatak attended and graduated from University Of California, Geffen School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1932291119
  • Provider Enumeration Date: 09/28/2006
  • Last Update Date: 12/03/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 6608026695
  • Enrollment ID: I20121029000632

Medical Identifiers

Medical identifiers for Ms Sonal Vasant Phatak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932291119NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism A90261 (California)Primary
207R00000XInternal Medicine A90261 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of California Davis Medical CenterSacramento, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The Univ Of Ca33754566191468
Regents Of The University Of California8022922475479

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. Ms Sonal Vasant Phatak allows following entities to bill medicare on her behalf.
Entity NameRegents Of The Univ Of Ca
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013906973
PECOS PAC ID: 3375456619
Enrollment ID: O20031111000892
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1376646869
PECOS PAC ID: 3577476761
Enrollment ID: O20031112000695
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952998973
PECOS PAC ID: 8022922475
Enrollment ID: O20031118001149

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. Ms Sonal Vasant Phatak 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
Ms Sonal Vasant Phatak, MD
5767 W Century Blvd Ste 400,
Los Angeles, CA 90045-5631

Ph: () -
Ms Sonal Vasant Phatak, MD
111 E Victoria St,
Santa Barbara, CA 93101-2018

Ph: (805) 564-3233

Reviews and Comments


Internal Medicine Doctors in Santa Barbara, CA

Dr. Bonnie Beth Prinz, M.D.
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Trevor Axelrod, M.D.
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Ashley Thorsell, M.D.
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Phone: 805-681-7820    Fax: 805-681-7869
Anita Rai, M.D.
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Phone: 805-964-9858    
Dr. Josephine Phyllis Preciado, M.D.,
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Practice Location: 300 N San Antonio Rd, Santa Barbara, CA 93110
Phone: 805-681-5461    
Joseph Aragon, M.D.
Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 317 W Pueblo St, Santa Barbara, CA 93105
Phone: 805-681-1761    Fax: 805-681-1768

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.

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