GREGORY VASSILEV MD
NPI 1073539748
Anesthesiology - Pain Medicine in Van Nuys, CA

Active since July 14, 2006PECOS EnrolledAccepts Medicare Assignment
77.59/100
CMS Quality Rating
6815 NOBLE AVE, VAN NUYS, CA 91405(818) 901-6600 Get Directions Write a Review

NPPES record last updated: June 6, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory Vassilev Md NPPES

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

GREGORY VASSILEV MD (NPI 1073539748) is an individual pain medicine provider in Van Nuys, California, licensed in California (A63560) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Sherman Oaks, and is a graduate of University Of California, Geffen School Of Medicine (1995).

NPPES Registry Identity

NPI1073539748
Entity TypeIndividualMale
Primary Taxonomy207LP2900X
Provider Legal NameGREGORY VASSILEVCredential: MD
Location Address6815 NOBLE AVEVan Nuys, CA 91405-3796
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Sole ProprietorYes
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1995
Enumeration DateJuly 14, 2006
Last NPPES UpdateJune 6, 2022
NPPES CertifiedJune 6, 2022
NPI 1073539748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207LP2900X
License Licensed in CA · A63560
Definition
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.
Also ListedAnesthesiologyTaxonomy 207L00000X · License A63560 (CA)
6815 NOBLE AVE, Van Nuys, CA 91405

Secondary Practice Location 1

Location 14929 Van Nuys BlvdSherman Oaks, CA 91403-1702 · Phone (818) 981-7111

Other Identifiers 1

Medicaid00A635600CA

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

Gregory Vassilev Md 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 ID3577452127
PECOS Enrollment IDI20040312000343
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 14

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.
1,574 services319 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
188 services188 patients
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483
This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.
146 services120 patients
Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, each additional level 64484
This procedure involves injecting an anesthetic or steroid drug into the sacral spine nerve root. It's done under imaging guidance to ensure accuracy. The process can be repeated for each additional level of the spine to help manage pain or inflammation.
103 services90 patients
Injection of lower or sacral spine facet joint using imaging guidance, single level 64493
This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.
61 services46 patients
Injection of lower or sacral spine facet joint using imaging guidance, second level 64494
This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.
59 services45 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.

77.59/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.22
Promoting Interoperability100
Improvement Activities40
Cost45.09

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.

Orthopaedic Surgery
6815 NOBLE AVE
VAN NUYS, CA 91405
Orthopaedic Surgery
6815 NOBLE AVE
VAN NUYS, CA 91405
Family Medicine (Sports Medicine)
6815 NOBLE AVE
VAN NUYS, CA 91405
Specialist/Technologist (Athletic Trainer)
6815 NOBLE AVE
VAN NUYS, CA 91405
Specialist
6815 NOBLE AVE
VAN NUYS, CA 91405
Physician Assistant
6815 NOBLE AVE
VAN NUYS, CA 91405
Nurse Anesthetist, Certified Registered
6815 NOBLE AVE
VAN NUYS, CA 91405
Orthopaedic Surgery (Sports Medicine)
6815 NOBLE AVE
VAN NUYS, CA 91405

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 Gregory Vassilev's NPI number?

The NPI number for Gregory Vassilev is 1073539748. It was assigned to this individual provider in the NPPES registry on July 14, 2006.

Where is Gregory Vassilev located?

Gregory Vassilev practices at 6815 Noble Ave, Van Nuys, CA 91405. The listed phone number is (818) 901-6600.

What is Gregory Vassilev's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Gregory Vassilev enrolled in Medicare?

Yes. Gregory Vassilev 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 Gregory Vassilev was last updated on June 6, 2022. 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.