Dr Melissa Louise Ennen, MD in Walnut Creek, CA

Dr Melissa Louise Ennen, MD is a medicare enrolled "Anesthesiology" physician in Walnut Creek, California. Her current practice location is 2637 Shadelands Dr, Walnut Creek, California. You can reach out to her office (for appointments etc.) via phone at (925) 932-6330.

Dr Melissa Louise Ennen is licensed to practice in California (license number A95735) 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 1316134885.

Contact Information

	Dr Melissa Louise Ennen, MD
	2637 Shadelands Dr, Walnut Creek, CA 94598-2512
	(925) 932-6330
	(925) 932-0139

Map and Direction

Physician's Profile

Full Name	Dr Melissa Louise Ennen
Gender	Female
Speciality	Anesthesiology
Location	2637 Shadelands Dr, Walnut Creek, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1316134885
Provider Enumeration Date: 09/28/2007
Last Update Date: 06/21/2018

Medicare PECOS Information:

PECOS PAC ID: 8921172743
Enrollment ID: I20120306000467

Medical Identifiers

Medical identifiers for Dr Melissa Louise Ennen such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1316134885	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207L00000X	Anesthesiology	A95735 (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 Melissa Louise Ennen allows following entities to bill medicare on her behalf.

Entity Name	John Muir Trauma Physicians Billing Service
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1093864837 PECOS PAC ID: 3476542515 Enrollment ID: O20050420001452

Entity Name	Pontine Incorporated
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1053757609 PECOS PAC ID: 1052550266 Enrollment ID: O20130722000133

Entity Name	Surgical Anesthesia Specialists Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1982038378 PECOS PAC ID: 6406086594 Enrollment ID: O20140312000541

Entity Name	Cep America - Anesthesia Pc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1790401438 PECOS PAC ID: 3678897915 Enrollment ID: O20150115001110

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 Melissa Louise Ennen 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 Melissa Louise Ennen, MD 210 N Tustin Ave, Santa Ana, CA 92705-3807 Ph: (714) 347-1010	Dr Melissa Louise Ennen, MD 2637 Shadelands Dr, Walnut Creek, CA 94598-2512 Ph: (925) 932-6330

Reviews and Comments

Anesthesiology Doctors in Walnut Creek, CA

Kevin George Kaiser, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000 Fax: 925-947-5286
David Curtis Fitzgerald, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000 Fax: 925-947-5286
Kurt Dieter Dittmar, MD Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1607 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000 Fax: 925-947-5286
Christine E. Sands, MD Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000
David Aaron Shapiro, MD Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000 Fax: 925-947-5286
Nitin Kumar, Anesthesiology Medicare: Accepting Medicare Assignments Practice Location: 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 Phone: 925-939-3000
Mark D. Piehler, MD Anesthesiology Medicare: Not Enrolled in Medicare Practice Location: 1425 S Main St, Walnut Creek, CA 94596 Phone: 925-295-4000

Dr Melissa Louise Ennen, MD - Medicare Anesthesiology in Walnut Creek, CA