Dr Decerie Baculi Dayag, MD in Upland, CA - Medicare Internal Medicine

Dr Decerie Baculi Dayag, MD is a medicare enrolled "Internal Medicine" physician in Upland, California. Her current practice location is 811 E 11th St Ste 208, Upland, California. You can reach out to her office (for appointments etc.) via phone at (909) 985-0883.

Dr Decerie Baculi Dayag is licensed to practice in California (license number A169662) 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 1336660901.

Contact Information

	Dr Decerie Baculi Dayag, MD
	811 E 11th St Ste 208, Upland, CA 91786-4872
	(909) 985-0883
	(909) 985-5762

Map and Direction

Physician's Profile

Full Name	Dr Decerie Baculi Dayag
Gender	Female
Speciality	Internal Medicine
Location	811 E 11th St Ste 208, Upland, California
Accepts Medicare Assignments	Medicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.

NPI Data:

NPI Number: 1336660901
Provider Enumeration Date: 07/04/2017
Last Update Date: 12/18/2025

Medicare PECOS Information:

PECOS PAC ID: 6507283256
Enrollment ID: I20200826003813

Medical Identifiers

Medical identifiers for Dr Decerie Baculi Dayag such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1336660901	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	A169662 (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 Decerie Baculi Dayag 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 Decerie Baculi Dayag, MD 16465 Sierra Lakes Pkwy Ste 115, Fontana, CA 92336-1242 Ph: (909) 823-8000	Dr Decerie Baculi Dayag, MD 811 E 11th St Ste 208, Upland, CA 91786-4872 Ph: (909) 985-0883

Reviews and Comments

Internal Medicine Doctors in Upland, CA

Dr. Sara Khan, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 999 San Bernardino Rd, Upland, CA 91786 Phone: 909-985-2811
Dr. Frankie D Utzurrum, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 99 N San Antonio Ave, Suite 370, Upland, CA 91786 Phone: 909-946-6342
Chirag Vaidya, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1317 W Foothill Blvd, Ste 148, Upland, CA 91786 Phone: 909-981-5882 Fax: 909-946-0833
Dr. Michael Chai, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 490 N Mountain Ave # B, Upland, CA 91786 Phone: 909-920-6698 Fax: 909-931-7192
Dr. Chau Ngoc Thi Tran, D.O. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1100 San Bernardino Rd Ste 1100, Upland, CA 91786 Phone: 909-949-2242 Fax: 909-981-5783
Tejinder Singh, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 914 W Foothill Blvd, Ste B, Upland, CA 91786 Phone: 909-982-8944 Fax: 909-985-0932
Saman Sarani, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 1317 W Foothill Blvd Ste 148, Upland, CA 91786 Phone: 909-981-5882

Dr Decerie Baculi Dayag, MD - Medicare Internal Medicine in Upland, CA