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CASEY JAMES NAGEL M.D.
NPI 1750743878
Internal Medicine in Beverly Hills, CA

Active since March 28, 2016PECOS EnrolledAccepts Medicare Assignment
9725 WILSHIRE BLVD, BEVERLY HILLS, CA 90212(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 17, 2025, Aug 12, 2021, Jun 4, 2021 and 1 more (4 updates tracked since 2016).

About Casey James Nagel M.d. NPPES

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

CASEY JAMES NAGEL M.D. (NPI 1750743878) is an individual internal medicine provider in Beverly Hills, California, licensed in California (A155295) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Florida College Of Medicine (2016).

NPPES Registry Identity

NPI1750743878
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameCASEY JAMES NAGELCredential: M.D.
Location Address9725 WILSHIRE BLVDBeverly Hills, CA 90212-2002
Mailing Address1 Embarcadero Ctr Ste 1900San Francisco, CA 94111-3723 · (415) 658-6791
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSUniversity Of Florida College Of MedicineGraduated 2016
Enumeration DateMarch 28, 2016
Last NPPES UpdateMarch 17, 20254 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1750743878 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A155295
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
9725 WILSHIRE BLVD, Beverly Hills, CA 90212
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11245 16th St Ste 125Santa Monica, CA 90404-1240 · Phone (310) 315-8900
Location 2757 Westwood PlzLos Angeles, CA 90095-7419 · Phone (310) 267-9124

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

Casey James Nagel 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 ID5991110801
PECOS Enrollment IDI20210225003041
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 Casey Nagel reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

One Medical Seniors Group, Inc.
Same address
Family Medicine
9725 WILSHIRE BLVD
Beverly Hills, CA 90212
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
NPI 1760130413 (323) 305-7150
Providence Saint Johns Medical Foundation
4.9 mi
Specialist
2121 SANTA MONICA BLVD
Santa Monica, CA 90404
  • Reassigned Medicare billing, California enrollment
  • 461 clinicians in this Medicare group
NPI 1770093734 (310) 582-7312

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 90212 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.

Other Providers at the Same Location NPPES 11

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

CHRISTINA VU PHAM
Family Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (323) 305-7150
DR. ERIN DURALDE MD
Internal Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (888) 663-6331
DR. DERRICK TRONG NGUYEN DO
Family Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (888) 663-6331
MS. TRACEY BREBNER P.A.
Physician Assistant
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (323) 305-7150
JACQUELINE E YARIS M.D.
Internal Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (323) 305-7150
AARTI R KULKARNI MD
Family Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (323) 305-7150
ONE MEDICAL SENIORS GROUP, INC.
Family Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (888) 663-6331
ONE MEDICAL SENIORS GROUP, INC.
Family Medicine
9725 WILSHIRE BLVD
BEVERLY HILLS, CA 90212
Los Angeles County (323) 305-7150

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 Casey Nagel's NPI number?

The NPI number for Casey Nagel is 1750743878. It was assigned to this individual provider in the NPPES registry on March 28, 2016.

Where is Casey Nagel located?

Casey Nagel practices at 9725 Wilshire Blvd, Beverly Hills, CA 90212. The listed phone number is (888) 663-6331.

What is Casey Nagel's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Casey Nagel enrolled in Medicare?

Yes. Casey Nagel 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 Casey Nagel's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Casey Nagel reassigns Medicare benefits to 2 organizations: One Medical Seniors Group, Inc. (Beverly Hills, CA) and Providence Saint Johns Medical Foundation (Santa Monica, 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 Casey Nagel'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 Casey Nagel was last updated on March 17, 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.