Joshua Greenstein, MD in Escondido, CA

Joshua Greenstein, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Escondido, California. He graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Balboa Nephrology Medical Group Inc and his current practice location is 631 E Grand Ave, Escondido, California. You can reach out to his office (for appointments etc.) via phone at (760) 294-1660.

Joshua Greenstein is licensed to practice in California (license number A68100) 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 1104881457.

Contact Information

	Joshua Greenstein, MD
	631 E Grand Ave, Escondido, CA 92025-4402
	(760) 294-1660
	(760) 745-5016

Map and Direction

Physician's Profile

Full Name	Joshua Greenstein
Gender	Male
Speciality	Nephrology
Experience	26 Years
Location	631 E Grand Ave, Escondido, 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:

Joshua Greenstein graduated from medical school in 1998

NPI Data:

NPI Number: 1104881457
Provider Enumeration Date: 04/19/2006
Last Update Date: 01/29/2021

Medicare PECOS Information:

PECOS PAC ID: 0941309363
Enrollment ID: I20101007000344

Medical Identifiers

Medical identifiers for Joshua Greenstein such as npi, medicare ID, medicare PIN, medicaid, etc.

Identifier	Type	State	Issuer
1104881457	NPI	-	NPPES
CB258825	Other	CA	ORANGE COUNTY PTAN
CA205056	Other	CA	NO CA PTAN
G0998Z	Other	CA	SO CA PTAN

Medical Taxonomies and Licenses

Taxonomy	Type	License (State)	Status
207RN0300X	Internal Medicine - Nephrology	A68100 (California)	Primary

Medical Facilities Affiliation

Facility Name	Location	Facility Type
Davita-escondido Dialysis	Escondido, CA	Dialysis facility
Davita-san Marcos Dialysis Center	San marcos, CA	Dialysis facility
Palomar Health Downtown Campus	Escondido, CA	Hospital
Pomerado Hospital	Poway, CA	Hospital

Group Practice Association

Group Practice Name	Group PECOS PAC ID	No. of Members
Balboa Nephrology Medical Group Inc	9638164015	70

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. Joshua Greenstein allows following entities to bill medicare on his behalf.

Entity Name	Balboa Nephrology Medical Group Inc
Entity Type	Part B Supplier - Clinic/group Practice
Entity Identifiers	NPI Number: 1316997505 PECOS PAC ID: 9638164015 Enrollment ID: O20040415001031

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. Joshua Greenstein 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
Joshua Greenstein, MD 4225 Executive Sq Ste 450, La Jolla, CA 92037-8411 Ph: (858) 810-0000	Joshua Greenstein, MD 631 E Grand Ave, Escondido, CA 92025-4402 Ph: (760) 294-1660

Reviews and Comments

Internal Medicine Doctors in Escondido, CA

Archana Krishnarajpet Narayan, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 425 N Date St, Escondido, CA 92025 Phone: 760-520-8372 Fax: 760-741-2782
Matthew Guest, M.D Nephrology Medicare: Accepting Medicare Assignments Practice Location: 460 N Elm St, Escondido, CA 92025 Phone: 760-737-2000 Fax: 760-737-2039
Dr. Tariq M Dastagir, MD Nephrology Medicare: Medicare Enrolled Practice Location: 2185 Citracado Pkwy, Escondido, CA 92029 Phone: 442-281-4047
Dr. Steven William Zgliniec, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 488 E Valley Pkwy, Suite 314, Escondido, CA 92025 Phone: 760-489-1458 Fax: 760-489-8699
Karin C. Kordas, M.D. Nephrology Medicare: Accepting Medicare Assignments Practice Location: 215 S Hickory St Ste 118, Escondido, CA 92025 Phone: 760-739-2371 Fax: 760-739-2376
Lara Le, MD Nephrology Medicare: Accepting Medicare Assignments Practice Location: 225 E 2nd Ave, Escondido, CA 92025 Phone: 760-291-6700 Fax: 760-737-3430
Jayanthi Magesh, M.D Nephrology Medicare: Accepting Medicare Assignments Practice Location: 425 N Date St, Escondido, CA 92025 Phone: 760-739-2371 Fax: 760-739-2376

Joshua Greenstein, MD - Medicare Nephrology in Escondido, CA