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DR. KEREN FOGELFELD M.D.
NPI 1215185038
Internal Medicine - Sleep Medicine in Encino, CA

Active since September 04, 2008PECOS EnrolledAccepts Medicare Assignment
16260 VENTURA BLVD STE 600, ENCINO, CA 91436(818) 366-2977 Get Directions Write a Review

NPPES record last updated: October 30, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Keren Fogelfeld M.d. NPPES

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

DR. KEREN FOGELFELD M.D. (NPI 1215185038) is an individual sleep medicine provider in Encino, California, licensed in California (A108862) and active in the NPI registry since September 2008. She is enrolled in Medicare PECOS and is a graduate of Wake Forest University School Of Medicine (2006).

NPPES Registry Identity

NPI1215185038
Entity TypeIndividualFemale
Primary Taxonomy207RS0012X
Provider Legal NameDR. KEREN FOGELFELDCredential: M.D.
Location Address16260 VENTURA BLVD STE 600Encino, CA 91436-4604
Mailing Address3635 Terrace View DrEncino, CA 91436-4019 · (336) 655-0486
Phone(818) 366-2977
Sole ProprietorYes
Medical School CMSWake Forest University School Of MedicineGraduated 2006
Enumeration DateSeptember 4, 2008
Last NPPES UpdateOctober 30, 2023
NPPES CertifiedOctober 30, 2023
✔ NPI 1215185038 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Sleep MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RS0012X
License✔ Licensed in CA · A108862
Definition
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License A108862 (CA)
Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License A108862 (CA)
16260 VENTURA BLVD STE 600, Encino, CA 91436
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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

Dr. Keren Fogelfeld 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 ID5698939296
PECOS Enrollment IDI20120612000140
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.

Medicare Billing Reassignments

2

Medicare enrollment records show Keren Fogelfeld reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Los Angeles
4.1 mi
Clinic/Center
7515 VAN NUYS BLVD
Van Nuys, CA 91405
  • Reassigned Medicare billing, California enrollment
  • 1,939 clinicians in this Medicare group
NPI 1003820440 (818) 947-4026
Sani And Eshaghian M.D., Inc.
7.0 mi
Pulmonary Disease
17075 DEVONSHIRE ST, SUITE #205
Northridge, CA 91325
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Sani And Eshaghian MD Inc
  • 11 clinicians in this Medicare group
NPI 1356897573 (818) 366-2977

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91436 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers15 claims15 services$72.08 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

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

ANGELITA NGO
Occupational Therapist
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977
FLORIN NICODIM COTA
Occupational Therapy Assistant
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977
HORIA PUTICI
Community Health Worker
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977
BERWYN PINEDA PTA
Physical Therapy Assistant
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (800) 952-1290
JEANNE PAZ OTR
Occupational Therapist
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977
MARTIN STACHOWSKI
Speech-Language Pathologist
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977
HAZEL VILLANUEVA
Physical Therapy Assistant
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977
CHRISTIN KHANBABAIAN
Occupational Therapy Assistant
16260 VENTURA BLVD STE 600
ENCINO, CA 91436
Los Angeles County (818) 986-1977

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 Keren Fogelfeld's NPI number?

The NPI number for Keren Fogelfeld is 1215185038. It was assigned to this individual provider in the NPPES registry on September 4, 2008.

Where is Keren Fogelfeld located?

Keren Fogelfeld practices at 16260 Ventura Blvd Ste 600, Encino, CA 91436. The listed phone number is (818) 366-2977.

What is Keren Fogelfeld's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Sleep Medicine, with taxonomy code 207RS0012X.

Is Keren Fogelfeld enrolled in Medicare?

Yes. Keren Fogelfeld 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 Keren Fogelfeld's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Keren Fogelfeld reassigns Medicare benefits to 2 organizations: County Of Los Angeles (Van Nuys, CA) and Sani And Eshaghian M.D., Inc. (Northridge, CA). 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 Keren Fogelfeld'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 Keren Fogelfeld was last updated on October 30, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.