Calvin Brian Mah, CRNA in Harrisburg, PA - Medicare Certified Registered Nurse Anesthetist (crna)

Calvin Brian Mah, CRNA is a medicare enrolled "Nurse Anesthetist, Certified Registered" in Harrisburg, Pennsylvania. He went to University Of Pittsburgh School Of Medicine and graduated in 2008 and has 18 years of diverse experience with area of expertise as Certified Registered Nurse Anesthetist (crna). He is a member of the group practice The Milton S Hershey Medical Center Physicians Group, Hershey Anesthesia Llc and his current practice location is 4300 Londonderry Rd, Harrisburg, Pennsylvania. You can reach out to his office (for appointments etc.) via phone at (717) 782-5118.

Calvin Brian Mah is licensed to practice in Pennsylvania (license number RN570026) 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 1285870253.

Contact Information

	Calvin Brian Mah, CRNA
	4300 Londonderry Rd, Harrisburg, PA 17109-5317
	(717) 782-5118
	(717) 782-5854

Map and Direction

Provider's Profile

Full Name	Calvin Brian Mah
Gender	Male
Speciality	Certified Registered Nurse Anesthetist (crna)
Experience	18 Years
Location	4300 Londonderry Rd, Harrisburg, Pennsylvania
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:

Calvin Brian Mah attended and graduated from University Of Pittsburgh School Of Medicine in 2008

NPI Data:

NPI Number: 1285870253
Provider Enumeration Date: 12/23/2008
Last Update Date: 06/22/2026

Medicare PECOS Information:

PECOS PAC ID: 7214084177
Enrollment ID: I20141208001132

Medical Identifiers

Medical identifiers for Calvin Brian Mah such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1285870253	NPI	-	NPPES
1022567420004	Medicaid	PA

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
367500000X	Nurse Anesthetist, Certified Registered	149664 (Missouri)	Secondary
367500000X	Nurse Anesthetist, Certified Registered	RN570026 (Pennsylvania)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Milton S Hershey Medical Center	Hershey, PA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
The Milton S Hershey Medical Center Physicians Group	3870405483	1599
Hershey Anesthesia Llc	6800877523	7

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. Calvin Brian Mah allows following entities to bill medicare on his behalf.

Entity Name	Geisinger Clinic
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1366493868 PECOS PAC ID: 5395657001 Enrollment ID: O20040130000518

Entity Name	The Milton S Hershey Medical Center Physicians Group
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1710951744 PECOS PAC ID: 3870405483 Enrollment ID: O20040225000741

Entity Name	Hershey Anesthesia Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861429128 PECOS PAC ID: 6800877523 Enrollment ID: O20040528000070

Entity Name	Penn State Health Community Medical Group Llc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1861988644 PECOS PAC ID: 8729351077 Enrollment ID: O20170907002279

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. Calvin Brian Mah 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
Calvin Brian Mah, CRNA Po Box 858, Mc A410, Hershey, PA 17033-0858 Ph: (800) 243-1455	Calvin Brian Mah, CRNA 4300 Londonderry Rd, Harrisburg, PA 17109-5317 Ph: (717) 782-5118

Reviews and Comments

Nurse Anesthetist, Certified Registered Nurses in Harrisburg, PA

Mrs. Holly Ann Maley, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 111 S Front St, Harrisburg, PA 17101 Phone: 717-782-5118 Fax: 717-782-5854
Douglas Johnson, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 111 S Front St, Harrisburg, PA 17101 Phone: 717-782-5118 Fax: 717-782-5854
Wendy Biedrzycki, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 111 S Front St, Harrisburg, PA 17101 Phone: 717-782-5118 Fax: 717-782-5854
Ms. Alicia K Stidfole, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 111 S Front St, Harrisburg, PA 17101 Phone: 717-782-5118 Fax: 717-782-5854
Ashlee A Wheeler, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 4310 Londonderry Rd Suite 1, Harrisburg, PA 17109 Phone: 717-782-5118 Fax: 717-782-5854
Patrick Dougherty, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 111 S Front St, Harrisburg, PA 17101 Phone: 717-782-5118 Fax: 717-782-5854
Monica L Albertson, CRNA Nurse Anesthetist - CR Medicare: Accepting Medicare Assignments Practice Location: 111 S Front St, Harrisburg, PA 17101 Phone: 717-782-5118 Fax: 717-782-5854

Calvin Brian Mah, CRNA - Medicare Certified Registered Nurse Anesthetist (crna) in Harrisburg, PA