ILYA LIKHTEROV MD
NPI 1700111382
Otolaryngology in San Francisco, CA
About Ilya Likhterov Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ILYA LIKHTEROV MD (NPI 1700111382) is an individual otolaryngology provider in San Francisco, California, licensed in California (A117132) and active in the NPI registry since October 2009. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Ilya Likhterov 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.
Medicare Billing Reassignments
4Medicare enrollment records show Ilya Likhterov reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Francisco, CA 94110
- Reassigned Medicare billing, California enrollment
- 637 clinicians in this Medicare group
San Francisco, CA 94143
- Reassigned Medicare billing, California enrollment
- 5,645 clinicians in this Medicare group
San Francisco, CA 94122
- Reassigned Medicare billing, California enrollment
- 5,544 clinicians in this Medicare group
New York, NY 10018
- Reassigned Medicare billing, New York enrollment
- 345 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 9
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94143 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAN FRANCISCO, CA 94143
SAN FRANCISCO, CA 94143
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 Ilya Likhterov's NPI number?
The NPI number for Ilya Likhterov is 1700111382. It was assigned to this individual provider in the NPPES registry on October 15, 2009.
Where is Ilya Likhterov located?
Ilya Likhterov practices at 1825 4th St Fl 5, San Francisco, CA 94143. The listed phone number is (415) 885-7528.
What is Ilya Likhterov's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Ilya Likhterov enrolled in Medicare?
Yes. Ilya Likhterov 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.
Which organizations bill Medicare for Ilya Likhterov's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ilya Likhterov reassigns Medicare benefits to 4 organizations: University Of California Sfgh Medical Group (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA) and Icahn School Of Medicine At Mount Sinai (New York, NY). Each 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 Ilya Likhterov's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Ilya Likhterov was last updated on March 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Ilya Likhterov, MD · NPI 1700111382
Otolaryngology physician in San Francisco, California. Individual provider, active in the CMS NPPES registry since October 15, 2009.
## Identity
- **NPI:** 1700111382 (Entity type: Individual)
- **Enumerated:** October 15, 2009
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** A117132 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1825 4TH ST FL 5, San Francisco, CA 94143-2350
- **Phone:** (415) 885-7528
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): University Of California Sfgh Medical Group (NPI 1356696215, San Francisco, CA); University Of California San Francisco (NPI 1346329380, San Francisco, CA); Ucsf Medical Group Business Services (NPI 1477624104, San Francisco, CA); Icahn School Of Medicine At Mount Sinai (NPI 1275802811, New York, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** March 13, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1700111382) · Data from the CMS NPPES public registry.