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INDIANER, LASK & ROSENZWEIG, M.D.'S, DERMATOLOGY GROUP, A MEDICAL CORP
NPI 1487690475
Specialist in Encino, CA

Active since June 20, 2006CLIA 05D0687880 · Certificate of Compliance
16260 VENTURA BLVD STE 530, ENCINO, CA 91436(818) 788-4022(818) 788-3728 Get Directions Write a Review

NPPES record last updated: September 11, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Indianer, Lask & Rosenzweig, M.d.'s, Dermatology Group, A Medical Corp NPPES

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

INDIANER, LASK & ROSENZWEIG, M.D.'S, DERMATOLOGY GROUP, A MEDICAL CORP (NPI 1487690475) is a healthcare organization registered as a specialist in Encino, California and active in the NPI registry since June 2006. The organization holds a CLIA Certificate of Compliance certificate valid through July 9, 2027 and lists Gary Lask, Owner, as its authorized official.

NPPES Registry Identity

NPI1487690475
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameINDIANER, LASK & ROSENZWEIG, M.D.'S, DERMATOLOGY GROUP, A MEDICAL CORP
Location Address16260 VENTURA BLVD STE 530Encino, CA 91436-2248
Mailing Address16260 Ventura Blvd Ste 530Encino, CA 91436-2248 · (818) 788-4022 · Fax (818) 788-3728
Phone(818) 788-4022
Fax(818) 788-3728
Organization SubpartNo
Authorized OfficialGary LaskOwner · (818) 788-4022
Enumeration DateJune 20, 2006
Last NPPES UpdateSeptember 11, 2018
✔ NPI 1487690475 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · A35542
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
16260 VENTURA BLVD STE 530, Encino, CA 91436
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Indianer, Lask & Rosenzweig, M.d.'s, Dermatology Group, A Medical Corp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp, which bills Medicare for the services they deliver. Of these, 3 practice at this address and 8 within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Stephanie Martin, M.D.
Dermatology
NPI 1891053419
16260 VENTURA BLVD
Encino, CA 91436
(818) 788-4022
✔ PECOS✔ Accepts MedicareSame address
Catherine Ni, M.D.
Dermatology
NPI 1013371343
16260 VENTURA BLVD STE 530
Encino, CA 91436
(818) 788-4022
✔ PECOS✔ Accepts MedicareSame address
Helene Rosenzweig, M.D.
Dermatology
NPI 1962509646
16260 VENTURA BLVD #530
Encino, CA 91436
(818) 788-4022
✔ PECOS✔ Accepts MedicareSame address
Donna Ko, MD
Dermatology
NPI 1538193024
200 MEDICAL PLAZA #450
Los Angeles, CA 90095
(310) 825-0631
✔ PECOS✔ Accepts Medicare6.7 mi
Gary Lask, MD
Dermatology
NPI 1275567158
200 MEDICAL PLAZA #450
Los Angeles, CA 90095
(310) 825-0631
✔ PECOS✔ Accepts Medicare6.7 mi
Emma Taylor, MD
Dermatology
NPI 1356407076
10833 LE CONTE AVE CHS 52-121
Los Angeles, CA 90095
(310) 825-5420
✔ PECOS✔ Accepts Medicare6.9 mi
Nima Gharavi, M.D./PH.D.
Dermatology
NPI 1366683948
22287 MULHOLLAND HWY SUITE 253
Calabasas, CA 91302
(310) 892-7122
✔ PECOS✔ Accepts Medicare7.2 mi
Amanda Rosenthal, M.D.
Dermatology
NPI 1982231445
99 N LA CIENEGA BLVD STE 202
Beverly Hills, CA 90211
(310) 385-3300
✔ PECOS✔ Accepts Medicare8.9 mi
Selina Hamill, M.D.
Dermatology
NPI 1124462577
14930 MUESCHKE RD STE 200
Cypress, TX 77433
(281) 895-3376
✔ PECOS1,363 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 05D0687880

Indianer Lask Rosenzweig Mds-Derm Grp · Encino, CA
Active · expires Jul 9, 2027
CLIA Number05D0687880
Laboratory TypePhysician Office
Certificate Effective DateJuly 10, 2025
Certificate Expiration DateJuly 9, 2027
Laboratory DirectorGary P. Lask MD
Laboratory Phone(818) 788-4022
Laboratory LocationIndianer Lask Rosenzweig Mds-Derm Grp16260 Ventura Blvd, Ste 530, Encino, CA 91436
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp's NPI number?

The NPI number for Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp is 1487690475. It was assigned to this organization in the NPPES registry on June 20, 2006.

Where is Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp located?

Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp is located at 16260 Ventura Blvd Ste 530, Encino, CA 91436. The listed phone number is (818) 788-4022.

What is Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp enrolled in Medicare?

Yes. Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians, all in Dermatology, reassign their Medicare billing to Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 3 practice at this address and 8 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 05D0687880) is associated with this NPI, valid through July 9, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Indianer, Lask & Rosenzweig, M.D.'s, Dermatology Group, A Medical Corp was last updated on September 11, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.