Dr Kathleen Walker Mayer, MD in Bakersfield, CA

Dr Kathleen Walker Mayer, MD is a medicare enrolled "Internal Medicine" physician in Bakersfield, California. She went to University Of Colorado School Of Medicine, Denver and graduated in 1997 and has 29 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 4900 California Ave Fl 2, Bakersfield, California. You can reach out to her office (for appointments etc.) via phone at (617) 505-1520.

Dr Kathleen Walker Mayer is licensed to practice in California (license number C176095) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1457488439.

Contact Information

	Dr Kathleen Walker Mayer, MD
	4900 California Ave Fl 2, Bakersfield, CA 93309-7024
	(617) 505-1520
	(617) 928-8401

Map and Direction

Physician's Profile

Full Name	Dr Kathleen Walker Mayer
Gender	Female
Speciality	Internal Medicine
Experience	29 Years
Location	4900 California Ave Fl 2, Bakersfield, California
Accepts Medicare Assignments	May be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Kathleen Walker Mayer attended and graduated from University Of Colorado School Of Medicine, Denver in 1997

NPI Data:

NPI Number: 1457488439
Provider Enumeration Date: 02/27/2007
Last Update Date: 06/11/2026

Medicare PECOS Information:

PECOS PAC ID: 1759465198
Enrollment ID: I20260212000184

Medical Identifiers

Medical identifiers for Dr Kathleen Walker Mayer such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1457488439	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	37902 (Colorado)	Secondary
207R00000X	Internal Medicine	C176095 (California)	Primary

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 Kathleen Walker Mayer 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 Kathleen Walker Mayer, MD 109 S State St Ste 5, Chicago, IL 60603-5606 Ph: (617) 505-1520	Dr Kathleen Walker Mayer, MD 4900 California Ave Fl 2, Bakersfield, CA 93309-7024 Ph: (617) 505-1520

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 Kathleen Walker Mayer, MD - Medicare Internal Medicine in Bakersfield, CA