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HOBART LEUNG M.D.
NPI 1487932372
Internal Medicine in Santa Monica, CA

Active since July 27, 2011PECOS Enrolled
2336 SANTA MONICA BLVD STE 301, SANTA MONICA, CA 90404(310) 998-9118 Get Directions Write a Review

NPPES record last updated: June 25, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jun 25, 2024, Mar 7, 2023 (2 updates tracked since 2023).

About Hobart Leung M.d. NPPES

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

HOBART LEUNG M.D. (NPI 1487932372) is an individual internal medicine provider in Santa Monica, California, licensed in California (A138293) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487932372
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameHOBART LEUNGCredential: M.D.
Location Address2336 SANTA MONICA BLVD STE 301Santa Monica, CA 90404-2067
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631 · (310) 301-8836
Phone(310) 998-9118
Sole ProprietorNo
Enumeration DateJuly 27, 2011
Last NPPES UpdateJune 25, 20242 updates tracked since enumeration
NPPES CertifiedJune 25, 2024
✔ NPI 1487932372 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A138293
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.
2336 SANTA MONICA BLVD STE 301, Santa Monica, CA 90404
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Other Identifiers 1

Medicaid1487932372CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hobart Leung M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Hobart Leung reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Regents Of The University Of California
3.4 mi
Internal Medicine
200 MEDICAL PLAZA, SUITE 365,530,420,250,120,214
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 1,766 clinicians in this Medicare group
NPI 1235107566 (310) 794-1276
San Marcos Medical Group Inc
58 mi
Obstetrics & Gynecology
14980 SUMMIT AVE STE 230
Fontana, CA 92336
  • Reassigned Medicare billing, California enrollment
  • 49 clinicians in this Medicare group
NPI 1447446448 (909) 376-4438

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 90404 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 15

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

LORIEN SUNHYE AHN MD
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
SUNGJIN KUON D.O
Family Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
DR. RICKY A CHANG M.D.
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
ANDREW SHUBOV MD
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
THOMPSON ADAMS MD
Internal Medicine (Hematology & Oncology)
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 829-5471
CALVIN CHANG FONG M.D.
Family Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
SARA PTASNIK M.D.
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118
EMILY YU-JUNG CHANG MD
Internal Medicine
2336 SANTA MONICA BLVD STE 301
SANTA MONICA, CA 90404
Los Angeles County (310) 998-9118

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 Hobart Leung's NPI number?

The NPI number for Hobart Leung is 1487932372. It was assigned to this individual provider in the NPPES registry on July 27, 2011.

Where is Hobart Leung located?

Hobart Leung practices at 2336 Santa Monica Blvd Ste 301, Santa Monica, CA 90404. The listed phone number is (310) 998-9118.

What is Hobart Leung's specialty?

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

Is Hobart Leung enrolled in Medicare?

Yes. Hobart Leung is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Hobart Leung's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hobart Leung reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and San Marcos Medical Group Inc (Fontana, 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 Hobart Leung'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 Hobart Leung was last updated on June 25, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.