What is Gar Chung's NPI number?

Gar Chung's National Provider Identifier (NPI) is 1013147099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Gar Chung's specialty?

Gar Chung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Gar Chung located?

Gar Chung's practice location on file with NPPES is 620 Shadow Lane, Las Vegas, NV 89106-4194.

What is Gar Chung's phone number?

The practice phone number listed in the NPPES registry for Gar Chung is (702) 388-8436.

Does Gar Chung accept Medicare?

Gar Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Gar Chung's NPI active?

Yes — Gar Chung's NPI (1013147099) is active in the NPPES registry as of the last update on 2009-07-23.

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Gar Chung, D.O.

NPI 1013147099 · Internal Medicine Physician · Las Vegas, NV

Gar Chung, D.O. is a Internal Medicine Physician provider in Las Vegas, NV (NPI 1013147099).

Provider details

NPI number: 1013147099
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Male
Sole proprietor: No
License: SL0649 (NV)

Practice location

620 Shadow Lane

Las Vegas, NV 89106-4194

Phone: (702) 388-8436

Fax: (702) 388-8431

Street-level locationGet directions

More NV providers

Mailing address

620 Shadow Lane

Las Vegas, NV 89106-4194

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense SL0649 (NV)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(67/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
17 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
501 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306	236	$176
Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309	85	$103
Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233	65	$113
Advance Care Planning, First 30 Minutes99497	59	$80
Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223	29	$167
Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310

Enumerated: 2009-07-23
Last updated: 2009-07-23

Frequently asked questions

What is Gar Chung's NPI number?: Gar Chung's National Provider Identifier (NPI) is 1013147099, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Gar Chung's specialty?: Gar Chung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Gar Chung located?: Gar Chung's practice location on file with NPPES is 620 Shadow Lane, Las Vegas, NV 89106-4194.
What is Gar Chung's phone number?: The practice phone number listed in the NPPES registry for Gar Chung is (702) 388-8436.
Does Gar Chung accept Medicare?: Gar Chung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Gar Chung's NPI active?: Yes — Gar Chung's NPI (1013147099) is active in the NPPES registry as of the last update on 2009-07-23.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)