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MARK R ROCKOFF M.D.
NPI 1679513857
Radiology - Diagnostic Radiology in Tarzana, CA

Active since June 07, 2006PECOS EnrolledAccepts Medicare Assignment
18344 CLARK STREET, SUITE 101, TARZANA, CA 91356(818) 881-9811(818) 881-1638 Get Directions Write a Review

NPPES record last updated: November 27, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mark R Rockoff M.d. NPPES

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

MARK R ROCKOFF M.D. (NPI 1679513857) is an individual diagnostic radiology provider in Tarzana, California, licensed in California (G37042) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (1977).

NPPES Registry Identity

NPI1679513857
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameMARK R ROCKOFFCredential: M.D.
Location Address18344 CLARK STREET, SUITE 101Tarzana, CA 91356
Mailing AddressPo Box 16699Irvine, CA 92623-6699 · (949) 263-8620 · Fax (949) 263-1639
Phone(818) 881-9811
Fax(818) 881-1638
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 1977
Enumeration DateJune 7, 2006
Last NPPES UpdateNovember 27, 2007
✔ NPI 1679513857 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CA · G37042
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Also ListedNuclear MedicineTaxonomy 207U00000X · License G37042 (CA)
18344 CLARK STREET, Tarzana, CA 91356
Open in Google Maps ↗

Other Identifiers 7

Medicare PINWG37042GCA
Medicaid00G370420CA
Medicare PINWG37042BCA
Medicare PINWG37042FCA
Other00G370420CA · Blue Shield
Medicare UPINA46926
Medicare PINP00246595CA

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

Mark R Rockoff 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 ID8921044892
PECOS Enrollment IDI20050707001015
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 4

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.

Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
374 services372 patients
Complete ultrasound scan of abdomen 76700
A complete ultrasound scan of the abdomen is a non-invasive imaging procedure. It uses sound waves to produce images of the organs in your abdomen, such as the liver, gallbladder, spleen, pancreas, and kidneys. It helps in diagnosing, monitoring, and planning treatments.
53 services50 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
36 services35 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
13 services13 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
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 7

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

JACK L CHEN M.D.
Radiology (Diagnostic Radiology)
18344 CLARK STREET, SUITE 101
TARZANA, CA 91356
Los Angeles County (818) 881-9811
MAGED S. MIKHAIL M.D.
Surgery (Vascular Surgery)
18344 CLARK STREET, SUITE #202
TARZANA, CA 91356
Los Angeles County (818) 654-0520
BRIAN K. FENMORE, MD INC
Obstetrics & Gynecology
18344 CLARK STREET, SUITE 202
TARZANA, CA 91356
Los Angeles County (818) 708-8011
LAWRENCE W. CHESPAK M.D.
Radiology (Diagnostic Radiology)
18344 CLARK STREET, SUITE 101
TARZANA, CA 91356
Los Angeles County (818) 881-9811
RICHARD M GRITZ M.D.
Radiology (Diagnostic Radiology)
18344 CLARK STREET, SUITE 101
TARZANA, CA 91356
Los Angeles County (818) 881-9811
JERALD P EINZIGER M.D.
Radiology (Diagnostic Radiology)
18344 CLARK STREET, SUITE 101
TARZANA, CA 91356
Los Angeles County (818) 881-9811
LEROY S CLARK M.D.
Radiology (Diagnostic Radiology)
18344 CLARK STREET, SUITE 101
TARZANA, CA 91356
Los Angeles County (818) 881-9811

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 Mark Rockoff's NPI number?

The NPI number for Mark Rockoff is 1679513857. It was assigned to this individual provider in the NPPES registry on June 7, 2006.

Where is Mark Rockoff located?

Mark Rockoff practices at 18344 Clark Street Suite 101, Tarzana, CA 91356. The listed phone number is (818) 881-9811.

What is Mark Rockoff's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Mark Rockoff enrolled in Medicare?

Yes. Mark Rockoff 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 Mark Rockoff was last updated on November 27, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.