Andrea L Darilek, MD in San Antonio, TX

Andrea L Darilek, MD is a medicare enrolled "Hospitalist" physician in San Antonio, Texas. She went to University Of Texas Medical School At Houston and graduated in 1997 and has 29 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Billings Clinic and her current practice location is 4502 Medical Dr, San Antonio, Texas. You can reach out to her office (for appointments etc.) via phone at (210) 358-4000.

Andrea L Darilek is licensed to practice in Texas (license number W1570) 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 1053334904.

Contact Information

	Andrea L Darilek, MD
	4502 Medical Dr, San Antonio, TX 78229-4402
	(210) 358-4000
	Not Available

Map and Direction

Physician's Profile

Full Name	Andrea L Darilek
Gender	Female
Speciality	Hospitalist
Experience	29 Years
Location	4502 Medical Dr, San Antonio, Texas
Accepts Medicare Assignments	Yes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.

Medical Education and Training:

Andrea L Darilek attended and graduated from University Of Texas Medical School At Houston in 1997

NPI Data:

NPI Number: 1053334904
Provider Enumeration Date: 07/25/2006
Last Update Date: 01/27/2026

Medicare PECOS Information:

PECOS PAC ID: 6709893464
Enrollment ID: I20060321000608

Medical Identifiers

Medical identifiers for Andrea L Darilek such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1053334904	NPI	-	NPPES
0151419	Other	MT	MDCD PIN
000092886	Other	MT	BCSB PIN
122232500	Other	WY	MDCD PIN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	W1570 (Texas)	Secondary
208M00000X	Hospitalist	10896 (Montana)	Secondary
208M00000X	Hospitalist	W1570 (Texas)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Billings Clinic	Billings, MT	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Billings Clinic	6002993516	685

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. Andrea L Darilek allows following entities to bill medicare on her behalf.

Entity Name	Billings Clinic
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1326104845 PECOS PAC ID: 6002993516 Enrollment ID: O20080430000212

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. Andrea L Darilek 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
Andrea L Darilek, MD 591 Solms Frst, New Braunfels, TX 78132-3424 Ph: () -	Andrea L Darilek, MD 4502 Medical Dr, San Antonio, TX 78229-4402 Ph: (210) 358-4000

Reviews and Comments

Hospitalist Doctors in San Antonio, TX

Dr. Jonathan Edward Slovik, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 4502 Medical Dr, San Antonio, TX 78229 Phone: 210-358-4000 Fax: 210-358-8002
Timothy I Osonma, MD Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 7700 Floyd Curl Dr, San Antonio, TX 78229 Phone: 210-575-4000
Dr. Felix Aguirre, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 15102 Jones Maltsberger Rd Ste 101, San Antonio, TX 78247 Phone: 210-745-0084 Fax: 210-745-0139
Dr. Hendre Jeannetta Fichardt, MD Hospitalist Medicare: Medicare Enrolled Practice Location: 4502 Medical Dr, San Antonio, TX 78229 Phone: 210-358-4000 Fax: 210-358-0647
Dr. Chintalben D Shah, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 11212 State Highway 151, San Antonio, TX 78251 Phone: 210-703-8000
Dr. Lauren B Reel, M.D. Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 4502 Medical Dr, San Antonio, TX 78229 Phone: 210-358-4000
Mrs. Nadine Nzenga Udom, FNP Hospitalist Medicare: Accepting Medicare Assignments Practice Location: 10323 State Highway 151, San Antonio, TX 78251 Phone: 210-581-5306

Andrea L Darilek, MD - Medicare Hospitalist in San Antonio, TX