James Ira Wallstrom, MD in Glendale, CA - Medicare Internal Medicine

James Ira Wallstrom, MD is a medicare enrolled "Internal Medicine" physician in Glendale, California. He went to Loma Linda University School Of Medicine and graduated in 1989 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Matthew Lew Md Inc and his current practice location is 1809 Verdugo Blvd Ste 350, Glendale, California. You can reach out to his office (for appointments etc.) via phone at (818) 790-0914.

James Ira Wallstrom is licensed to practice in California (license number G74317) 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 1710927025.

Contact Information

	James Ira Wallstrom, MD
	1809 Verdugo Blvd Ste 350, Glendale, CA 91208-1476
	(818) 790-0914
	(818) 790-2816

Map and Direction

Physician's Profile

Full Name	James Ira Wallstrom
Gender	Male
Speciality	Internal Medicine
Experience	37 Years
Location	1809 Verdugo Blvd Ste 350, Glendale, 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:

James Ira Wallstrom attended and graduated from Loma Linda University School Of Medicine in 1989

NPI Data:

NPI Number: 1710927025
Provider Enumeration Date: 06/07/2006
Last Update Date: 07/09/2026

Medicare PECOS Information:

PECOS PAC ID: 3870644677
Enrollment ID: I20100427000272

Medical Identifiers

Medical identifiers for James Ira Wallstrom such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1710927025	NPI	-	NPPES

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207R00000X	Internal Medicine	G74317 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Verdugo Hills Home Care, Inc	La crescenta, CA	Home health agency
Usc Verdugo Hills Hospital	Glendale, CA	Hospital
Glendale Adventist Medical Center	Glendale, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Matthew Lew Md Inc	0941746341	4

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. James Ira Wallstrom allows following entities to bill medicare on his behalf.

Entity Name	Verdugo Internal Medicine A Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1427149236 PECOS PAC ID: 2264583160 Enrollment ID: O20100208000496

Entity Name	Matthew Lew Md Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1730928516 PECOS PAC ID: 0941746341 Enrollment ID: O20240722002929

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. James Ira Wallstrom 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
James Ira Wallstrom, MD 50 Bellefontaine St, Suite 205, Pasadena, CA 91105-3132 Ph: (626) 792-4115	James Ira Wallstrom, MD 1809 Verdugo Blvd Ste 350, Glendale, CA 91208-1476 Ph: (818) 790-0914

Reviews and Comments

Internal Medicine Doctors in Glendale, CA

Narineh Mariam Yermian, DO Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 214 N Central Ave, Glendale, CA 91203 Phone: 818-246-8000 Fax: 951-486-5910
Tigran Khachatryan, Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 660 W Broadway, Glendale, CA 91204 Phone: 818-243-9600
Dr. Jean-pierre E Antaki, M.D. Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 801 S Chevy Chase Dr, #105, Glendale, CA 91205 Phone: 818-242-5299 Fax: 818-637-7607
Dr. Ellie Bloomfield, M.D. Internal Medicine Medicare: Not Enrolled in Medicare Practice Location: 1808 Verdugo Blvd, Suite 403, Glendale, CA 91208 Phone: 818-790-7098 Fax: 818-790-7099
Edgar H Aleman, MD Internal Medicine Medicare: Accepting Medicare Assignments Practice Location: 435 Arden Ave, 410, Glendale, CA 91203 Phone: 818-242-4191 Fax: 818-242-4811
Michael Eugene Klein, MD Internal Medicine Medicare: Medicare Enrolled Practice Location: 1818 Verdugo Blvd, #300, Glendale, CA 91208 Phone: 818-952-5332 Fax: 818-790-6830
Alen Mirzaian, M.D. Internal Medicine Medicare: May Accept Medicare Assignments Practice Location: 1818 Verdugo Blvd Ste 401, Glendale, CA 91208 Phone: 818-790-1145

James Ira Wallstrom, MD - Medicare Internal Medicine in Glendale, CA