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DR. JOSHUA JACOB ZARITSKY M.D.
NPI 1396871844
Pediatrics - Pediatric Nephrology in Phoenix, AZ

Active since February 26, 2007PECOS EnrolledAccepts Medicare Assignment
90.84/100
CMS Quality Rating
1920 E CAMBRIDGE AVE STE 201, PHOENIX, AZ 85006(602) 963-0965(602) 933-4610 Get Directions Write a Review

NPPES record last updated: August 25, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 9, 2025, Sep 16, 2022, Aug 30, 2022 and 4 more (7 updates tracked since 2020).

About Dr. Joshua Jacob Zaritsky M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSHUA JACOB ZARITSKY M.D. (NPI 1396871844) is an individual pediatric nephrology provider in Phoenix, Arizona, licensed in Arizona (67119) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Stanford University School Of Medicine (2001).

NPPES Registry Identity

NPI1396871844
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameDR. JOSHUA JACOB ZARITSKYCredential: M.D.
Location Address1920 E CAMBRIDGE AVE STE 201Phoenix, AZ 85006-1462
Mailing Address2108 E Thomas Rd Ste 130Phoenix, AZ 85016-0008 · (602) 933-3124
Phone(602) 963-0965
Fax(602) 933-4610
Sole ProprietorNo
Medical School CMSStanford University School Of MedicineGraduated 2001
Enumeration DateFebruary 26, 2007
Last NPPES UpdateAugust 25, 20257 updates tracked since enumeration
NPPES CertifiedAugust 25, 2025
✔ NPI 1396871844 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
Licenses✔ Licensed in AZ · 67119✔ Licensed in FL · ME122126✔ Licensed in PA · MD448226✔ Licensed in TX · T7464
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
Also ListedInternal Medicine · NephrologyTaxonomy 207RN0300X · License 67119 (AZ)
Also ListedPediatricsTaxonomy 208000000X · License ME122126 (FL), T7464 (TX), 67119 (AZ)
1920 E CAMBRIDGE AVE STE 201, Phoenix, AZ 85006
Open in Google Maps ↗

Secondary Practice Locations 5

Location 17720 US Highway 98 W Ste 210Miramar Beach, FL 32550-7231 · Phone (850) 416-1575
Location 21919 E Thomas RdPhoenix, AZ 85016-7710 · Phone (602) 933-1000
Location 31600 SW Archer RdGainesville, FL 32610-3108 · Phone (352) 273-9180
Location 4333 N Santa RosaSan Antonio, TX 78207-3108 · Phone (210) 704-4100 · Fax (210) 704-4037
Location 55153 N 9th AvePensacola, FL 32504-8785 · Phone (850) 416-2280 · Fax (850) 416-2258

Other Identifiers 2

Medicaid00A869250CA
Medicaid113168200FL

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health Plan of Ohio, Inc., AvMed, Blue Cross and Blue Shield of Texas and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joshua Jacob Zaritsky M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID446355515
PECOS Enrollment IDI20220624002313
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
79 services13 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
17 services13 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.84/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality81.68
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AUSTIN N DEHART MD
Otolaryngology (Pediatric Otolaryngology)
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-3277
LAUREN F LOEFFLER MD
Pediatrics (Pediatric Nephrology)
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-0965
MRS. FRANCINE MARY TVRDY AUD, CCC-A
Audiologist
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-3277
MRS. MIRANDA MAUREEN CLEMENTS M.S., CCC-SLP
Speech-Language Pathologist
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-3277
DR. DAVINDER J SINGH M.D.
Plastic Surgery
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-0500
NICOLE MARIE KURNIK MD
Plastic Surgery
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-0500
SHAGUN KAUR
Medical Genetics (Medical Biochemical Genetics)
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-0500
TREY WATMORE PA-C
Physician Assistant
1920 E CAMBRIDGE AVE STE 201
PHOENIX, AZ 85006
Maricopa County (602) 933-0500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Zaritsky's NPI number?

The NPI number for Joshua Zaritsky is 1396871844. It was assigned to this individual provider in the NPPES registry on February 26, 2007.

Where is Joshua Zaritsky located?

Joshua Zaritsky practices at 1920 E Cambridge Ave Ste 201, Phoenix, AZ 85006. The listed phone number is (602) 963-0965.

What is Joshua Zaritsky's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Joshua Zaritsky enrolled in Medicare?

Yes. Joshua Zaritsky is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joshua Zaritsky accept?

Health plans from Antidote Health Plan of Ohio, Inc., AvMed, Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas and CHRISTUS Health Plan and 8 other insurers list Joshua Zaritsky as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joshua Zaritsky was last updated on August 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.