What is Bess Chang's NPI number?

Bess Chang's National Provider Identifier (NPI) is 1942228515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Bess Chang's specialty?

Bess Chang is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Bess Chang located?

Bess Chang's practice location on file with NPPES is 8530 W Sunset Rd Ste 350, Las Vegas, NV 89113-2247.

What is Bess Chang's phone number?

The practice phone number listed in the NPPES registry for Bess Chang is (702) 851-1065.

Does Bess Chang accept Medicare?

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

Is Bess Chang's NPI active?

Yes — Bess Chang's NPI (1942228515) is active in the NPPES registry as of the last update on 2026-01-08.

IndividualActiveAccepts Medicare

Bess Chang, D.O.

NPI 1942228515 · Neurology Physician · Las Vegas, NV

Bess Chang, D.O. is a Neurology Physician provider in Las Vegas, NV (NPI 1942228515).

Provider details

NPI number: 1942228515
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: D.O.
Sex: Female
Sole proprietor: Yes
License: 1056 (NV)

Practice location

8530 W Sunset Rd Ste 350

Las Vegas, NV 89113-2247

Phone: (702) 851-1065

Fax: (702) 851-1066

Street-level locationGet directions

More NV providers

Mailing address

Po Box 777910

Henderson, NV 89077-7910

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense 1056 (NV)
Allopathic & Osteopathic Physicians

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

Profile Score

Detailed profile(94/100 index)

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

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
8,825 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

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)
Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886	1,789	$94
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366	1,470	$20
Injection of Additional New Drug Or Substance Into Vein96375	1,359	$15
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365	1,234	$61
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	1,030	$176
Nerve Conduction, 13 Or More Studies

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Gabapentin	520	192
Pregabalin	376	131
Donepezil Hcl	125	47
Primidone	122	39
Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride	91	30
Duloxetine Hcl	89	39
Memantine Hcl	89	36

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$3,241 across 122 records (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-07-18
Last updated: 2026-01-08
Certified: 2026-01-08

Frequently asked questions

What is Bess Chang's NPI number?: Bess Chang's National Provider Identifier (NPI) is 1942228515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Bess Chang's specialty?: Bess Chang is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
Where is Bess Chang located?: Bess Chang's practice location on file with NPPES is 8530 W Sunset Rd Ste 350, Las Vegas, NV 89113-2247.
What is Bess Chang's phone number?: The practice phone number listed in the NPPES registry for Bess Chang is (702) 851-1065.
Does Bess Chang accept Medicare?: Bess Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Bess Chang's NPI active?: Yes — Bess Chang's NPI (1942228515) is active in the NPPES registry as of the last update on 2026-01-08.

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

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)
Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886	1,789	$94
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Each Additional Hour96366	1,470	$20
Injection of Additional New Drug Or Substance Into Vein96375	1,359	$15
Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365	1,234	$61
Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215	1,030	$176
Nerve Conduction, 13 Or More Studies

Drug

Part D claims (2024)

Beneficiaries

Gabapentin

520

192

Pregabalin

376

131

Donepezil Hcl

125

Primidone

122

Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride

Duloxetine Hcl

Memantine Hcl

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$3,241 across 122 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments