DR. KAREN G.M. SOKOLOV M.D.
NPI 1932439080
Radiology - Radiation Oncology in Burbank, CA

Active since January 12, 2010PECOS EnrolledAccepts Medicare Assignment
99.12/100
CMS Quality Rating
181 S BUENA VISTA ST, BURBANK, CA 91505(818) 847-3444(818) 847-3499 Get Directions Write a Review

NPPES record last updated: December 14, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 14, 2025, Nov 12, 2020, Sep 4, 2018 (3 updates tracked since 2018).

About Dr. Karen G.m. Sokolov M.d. NPPES

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

DR. KAREN G.M. SOKOLOV M.D. (NPI 1932439080) is an individual radiation oncology provider in Burbank, California, licensed in California (A100091) and active in the NPI registry since January 2010. She is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (2005).

NPPES Registry Identity

NPI1932439080
Entity TypeIndividualFemale
Primary Taxonomy2085R0001X
Provider Legal NameDR. KAREN G.M. SOKOLOVCredential: M.D.
Location Address181 S BUENA VISTA STBurbank, CA 91505-4504
Mailing AddressPo Box 512185Los Angeles, CA 90051-0185
Fax(818) 847-3499
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2005
Enumeration DateJanuary 12, 2010
Last NPPES UpdateDecember 14, 20253 updates tracked since enumeration
NPPES CertifiedDecember 14, 2025
NPI 1932439080 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0001X
License Licensed in CA · A100091
Definition
A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
181 S BUENA VISTA ST, Burbank, CA 91505

Other Names 1

Former Name (1)Dr. Karen Galia Muhtar M.d.

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. Karen G.m. Sokolov 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 ID4981728920
PECOS Enrollment IDI20100827000910
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 11

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.

Ct guidance for insertion of radiation therapy fields 77014
CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.
544 services96 patients
Calculation of radiation therapy dose 77300
Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.
108 services25 patients
Radiation treatment management, 5 treatment sessions 77427
Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.
107 services38 patients
Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290
This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.
59 services38 patients
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.
56 services41 patients
Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280
This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.
32 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91505 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
$187.60 typical visit price
range $62.96 – $187.60
Typical copayment $46.90 (range $15.74 – $46.90)
Most-billed visit code 99205
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.

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.

99.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.23
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 16

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

Nurse Practitioner (Family)
181 S BUENA VISTA ST, 3 RD FLOOR
BURBANK, CA 91505
Internal Medicine (Hematology & Oncology)
181 S BUENA VISTA ST, 4RTH FLOOR
BURBANK, CA 91505
Genetic Counselor, MS
181 S BUENA VISTA ST
BURBANK, CA 91505
Internal Medicine (Hematology & Oncology)
181 S BUENA VISTA ST, 4RTH FLOOR
BURBANK, CA 91505
Genetic Counselor, MS
181 S BUENA VISTA ST
BURBANK, CA 91505
Internal Medicine (Hematology & Oncology)
181 S BUENA VISTA ST, 4RTH FLOOR
BURBANK, CA 91505
Medical Genetics (Clinical Genetics (M.D.))
181 S BUENA VISTA ST
BURBANK, CA 91505
Internal Medicine (Hematology & Oncology)
181 S BUENA VISTA ST, 4RTH FLOOR
BURBANK, CA 91505

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 Karen Sokolov's NPI number?

The NPI number for Karen Sokolov is 1932439080. It was assigned to this individual provider in the NPPES registry on January 12, 2010. The provider is also known as Dr. Karen Galia Muhtar M.D..

Where is Karen Sokolov located?

Karen Sokolov practices at 181 S Buena Vista St, Burbank, CA 91505. The listed phone number is (818) 847-3444.

What is Karen Sokolov's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Karen Sokolov enrolled in Medicare?

Yes. Karen Sokolov 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 Karen Sokolov was last updated on December 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.