Dr Greti Ileana Petersen, in Bakersfield, CA

Dr Greti Ileana Petersen, is a medicare enrolled "Internal Medicine" physician in Bakersfield, California. He graduated from medical school in 1992 and has 32 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Clinica Sierra Vista, Kern County Hospital Authority and his current practice location is 625 34th St Ste 100&200, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (183) 367-8278.

Dr Greti Ileana Petersen is licensed to practice in California (license number A93553) 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 1144252040.

Contact Information

	Dr Greti Ileana Petersen,
	625 34th St Ste 100&200, Bakersfield, CA 93301-2305
	(183) 367-8278
	(661) 368-0618

Map and Direction

Physician's Profile

Full Name	Dr Greti Ileana Petersen
Gender	Male
Speciality	Internal Medicine
Experience	32 Years
Location	625 34th St Ste 100&200, Bakersfield, California
Accepts Medicare Assignments	Yes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Dr Greti Ileana Petersen graduated from medical school in 1992

NPI Data:

NPI Number: 1144252040
Provider Enumeration Date: 07/07/2006
Last Update Date: 03/06/2024

Medicare PECOS Information:

PECOS PAC ID: 9537163191
Enrollment ID: I20060913000202

Medical Identifiers

Medical identifiers for Dr Greti Ileana Petersen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1144252040	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A93553 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Kern Medical Center	Bakersfield, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Clinica Sierra Vista	3870407505	136
Kern County Hospital Authority	4688964521	208

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 Greti Ileana Petersen allows following entities to bill medicare on his behalf.

Entity Name	Clinica Sierra Vista
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861494338 PECOS PAC ID: 3870407505 Enrollment ID: O20031117000928

Entity Name	Kern County Hospital Authority
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1376623538 PECOS PAC ID: 4688964521 Enrollment ID: O20160915002690

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 Greti Ileana Petersen 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 Greti Ileana Petersen, 625 34th St Ste 100&200, Bakersfield, CA 93301-2305 Ph: (183) 367-8278	Dr Greti Ileana Petersen, 625 34th St Ste 100&200, Bakersfield, CA 93301-2305 Ph: (183) 367-8278

Reviews and Comments

Internal Medicine Doctors in Bakersfield, CA

Marsha Cheng, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2400 Wible Rd Ste 14, Bakersfield, CA 93304 Phone: 661-835-1240 Fax: 661-835-4667
Sarah Dowda, NP Internal Medicine Medicare: Medicare Enrolled 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
Harieet Singh, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 2415 Niles St, Bakersfield, CA 93306 Phone: 661-631-1591 Fax: 661-631-1594
Bruce G Dains, PAC Internal Medicine Medicare: Medicare Enrolled 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

Dr Greti Ileana Petersen, - Medicare Internal Medicine in Bakersfield, CA