Dr Katherine Carol Thomas, MD in Bakersfield, CA

Dr Katherine Carol Thomas, MD is a medicare enrolled "Internal Medicine" physician in Bakersfield, California. Her current practice location is 420 34th St, Bakersfield, California. You can reach out to her office (for appointments etc.) via phone at (661) 327-5350.

Dr Katherine Carol Thomas is licensed to practice in California (license number A135391) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1033555354.

Contact Information

	Dr Katherine Carol Thomas, MD
	420 34th St, Bakersfield, CA 93301-2237
	(661) 327-5350
	(661) 321-9803

Map and Direction

Physician's Profile

Full Name	Dr Katherine Carol Thomas
Gender	Female
Speciality	Internal Medicine
Location	420 34th St, Bakersfield, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1033555354
Provider Enumeration Date: 05/14/2013
Last Update Date: 02/11/2026

Medicare PECOS Information:

PECOS PAC ID: 3072806702
Enrollment ID: I20160719000165

Medical Identifiers

Medical identifiers for Dr Katherine Carol Thomas such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1033555354	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A135391 (California)	Primary

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 Katherine Carol Thomas allows following entities to bill medicare on her behalf.

Entity Name	Dignity Health Medical Foundation
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1700803418 PECOS PAC ID: 7810800661 Enrollment ID: O20031107000709

Entity Name	Centric Health
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1831248236 PECOS PAC ID: 8729009030 Enrollment ID: O20051214000848

Entity Name	Dr Cousins Concierge Medical Services Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1750033585 PECOS PAC ID: 6507244779 Enrollment ID: O20220531000293

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 Katherine Carol Thomas 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 Address	Practice Location Address
Dr Katherine Carol Thomas, MD 420 34th St, Bakersfield, CA 93301-2237 Ph: (661) 327-5350	Dr Katherine Carol Thomas, MD 420 34th St, Bakersfield, CA 93301-2237 Ph: (661) 327-5350

Reviews and Comments

Internal Medicine Doctors in Bakersfield, CA

Marsha Cheng, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 625 34th St Ste 100&200, Bakersfield, CA 93301 Phone: 833-678-2781 Fax: 661-368-0618
Sarah Dowda, NP Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 8327 Brimhall Rd Ste 704, Bakersfield, CA 93312 Phone: 661-829-7677 Fax: 661-679-6920
Peter Alagona Jr., M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 5020 Commerce Dr, Bakersfield, CA 93309 Phone: 661-324-4100 Fax: 661-324-4600
Paramvir Singh Rahal, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 9802 Stockdale Hwy, Ste 102, Bakersfield, CA 93311 Phone: 661-323-1200 Fax: 661-616-5339
Bruce G Dains, PAC Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 2701 Chester Ave, Highgrove Medical Center, Bakersfield, CA 93301 Phone: 661-326-1600 Fax: 661-323-2307
Dr. Oscar W. Rico, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 9001 Stockdale Hwy, 28 Hc, Bakersfield, CA 93311 Phone: 661-654-2395
Kevin P. Stiles, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 3733 San Dimas St, Bakersfield, CA 93301 Phone: 800-353-5400

Dr Katherine Carol Thomas, MD - Medicare Internal Medicine in Bakersfield, CA