DR. JEFFREY WORK M.D.
NPI 1023095320
Internal Medicine - Cardiovascular Disease in Tarzana, CA

Active since December 28, 2005PECOS EnrolledAccepts Medicare Assignment
18370 BURBANK BLVD, SUITE 707, TARZANA, CA 91356(818) 345-5580(818) 774-0458 Get Directions Write a Review

NPPES record last updated: November 29, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 29, 2021, Apr 20, 2021, Mar 29, 2016 (3 updates tracked since 2016).

About Dr. Jeffrey Work M.d. NPPES

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

DR. JEFFREY WORK M.D. (NPI 1023095320) is an individual cardiovascular disease provider in Tarzana, California, licensed in California (G47314) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS and is a graduate of Yale University School Of Medicine (1979).

NPPES Registry Identity

NPI1023095320
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. JEFFREY WORKCredential: M.D.
Location Address18370 BURBANK BLVD, SUITE 707Tarzana, CA 91356-2804
Mailing Address18370 Burbank Blvd, Suite 707Tarzana, CA 91356-2804 · (818) 345-5580 · Fax (818) 774-0458
Fax(818) 774-0458
Sole ProprietorNo
Medical School CMSYale University School Of MedicineGraduated 1979
Enumeration DateDecember 28, 2005
Last NPPES UpdateNovember 29, 20213 updates tracked since enumeration
NPPES CertifiedNovember 29, 2021
NPI 1023095320 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
License Licensed in CA · G47314
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
18370 BURBANK BLVD, Tarzana, CA 91356

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. Jeffrey Work 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 ID1951405521
PECOS Enrollment IDI20101108000173
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 22

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
1,220 services556 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
635 services493 patients
Injection, regadenoson, 0.1 mg J2785
Regadenoson injection, 0.1 mg, is a medication used to help visualize the heart during a stress test. It works by increasing blood flow in the arteries of the heart. It's injected into a vein and is generally well-tolerated.
356 services89 patients
Technetium tc-99m sestamibi, diagnostic, per study dose A9500
Technetium Tc-99m Sestamibi is a diagnostic test used to create images of your heart or breast tissues. It involves a safe radioactive substance injection that helps doctors to detect any abnormalities or changes in these tissues.
305 services154 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
197 services185 patients
Nuclear medicine studies of heart muscle at rest and with stress and spect 78452
Nuclear medicine studies of the heart involve two parts: rest and stress. During rest, images are taken of your heart at ease. During stress, images are taken after exercise or medication-induced stress. SPECT is a special imaging technique providing 3D pictures of your heart, helping identify any issues.
153 services153 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91356 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Specialist
18370 BURBANK BLVD, 507
TARZANA, CA 91356
Internal Medicine
18370 BURBANK BLVD, STE 601
TARZANA, CA 91356
Pediatrics
18370 BURBANK BLVD, SUITE 307
TARZANA, CA 91356
Pediatrics
18370 BURBANK BLVD, SUITE #204
TARZANA, CA 91356
Internal Medicine (Nephrology)
18370 BURBANK BLVD, SUITE 211
TARZANA, CA 91356
Internal Medicine (Cardiovascular Disease)
18370 BURBANK BLVD, SUITE 707
TARZANA, CA 91356
Internal Medicine (Infectious Disease)
18370 BURBANK BLVD, STE 414
TARZANA, CA 91356
Colon & Rectal Surgery
18370 BURBANK BLVD, SUITE 607
TARZANA, CA 91356

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 Jeffrey Work's NPI number?

The NPI number for Jeffrey Work is 1023095320. It was assigned to this individual provider in the NPPES registry on December 28, 2005.

Where is Jeffrey Work located?

Jeffrey Work practices at 18370 Burbank Blvd Suite 707, Tarzana, CA 91356. The listed phone number is (818) 345-5580.

What is Jeffrey Work's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Jeffrey Work enrolled in Medicare?

Yes. Jeffrey Work 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.

When was this NPI record last updated?

The NPPES record for Jeffrey Work was last updated on November 29, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.