What is Chi Zhao's NPI number?

Chi Zhao's National Provider Identifier (NPI) is 1083820443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Chi Zhao's specialty?

Chi Zhao is listed in the NPPES registry with a primary specialty of Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).

Where is Chi Zhao located?

Chi Zhao's practice location on file with NPPES is 44035 Riverside Pkwy Ste 400, Leesburg, VA 20176-8260.

What is Chi Zhao's phone number?

The practice phone number listed in the NPPES registry for Chi Zhao is (703) 858-5421.

Is Chi Zhao's NPI active?

Yes — Chi Zhao's NPI (1083820443) is active in the NPPES registry as of the last update on 2020-10-29.

IndividualActive

Chi Zhao, M.D.

NPI 1083820443 · Sleep Medicine (Psychiatry & Neurology) Physician · Leesburg, VA

Chi Zhao, M.D. is a Sleep Medicine (Psychiatry & Neurology) Physician provider in Leesburg, VA (NPI 1083820443).

Provider details

NPI number: 1083820443
Entity type: Individual
Primary specialty: Sleep Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 0101249659 (VA)

Specialties & taxonomies

Sleep Medicine (Psychiatry & Neurology) PhysicianPrimary2084S0012XLicense 0101249659 (VA)
Allopathic & Osteopathic Physicians
Neurology Physician2084N0400XLicense 0101249659 (VA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(98/100 index)

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

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
15 documented practice locations

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.

Practice location

44035 Riverside Pkwy Ste 400

Leesburg, VA 20176-8260

Phone: (703) 858-5421

Fax: (703) 858-9573

Street-level locationGet directions

More VA providers

Mailing address

2901 Telestar Ct Ste 300

Falls Church, VA 22042-1263

Additional practice locations (14)

4660 Kenmore Ave Ste 1200
Alexandria, VA 22304-1311
Phone: (703) 751-8111
Fax: (703) 751-1105
1005 N Glebe Rd Ste 750
Arlington, VA 22201-5766
Phone: (703) 524-7202
Fax: (703) 516-4501
24430 Stone Springs Blvd Unit 425
Dulles, VA 20166-2271
Phone: (703) 722-5860
Fax: (703) 591-1445
24440 Stone Springs Blvd
Dulles, VA 20166-2247
Phone: (571) 349-4000
3580 Joseph Siewick Dr Ste 305
Fairfax, VA 22033-1764
Phone: (703) 648-3266
Fax: (703) 648-3264
2901 Telestar Ct Ste 200
Falls Church, VA 22042-1262
Phone: (703) 573-3494
Fax: (703) 573-5353
2901 Telestar Ct Ste 150
Falls Church, VA 22042-1260
Phone: (703) 208-9790
Fax: (703) 591-0829
2901 Telestar Ct # 100
Falls Church, VA 22042-1260

Enumerated: 2007-05-15
Last updated: 2020-10-29
Certified: 2020-10-29

Frequently asked questions

What is Chi Zhao's NPI number?: Chi Zhao's National Provider Identifier (NPI) is 1083820443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Chi Zhao's specialty?: Chi Zhao is listed in the NPPES registry with a primary specialty of Sleep Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
Where is Chi Zhao located?: Chi Zhao's practice location on file with NPPES is 44035 Riverside Pkwy Ste 400, Leesburg, VA 20176-8260.
What is Chi Zhao's phone number?: The practice phone number listed in the NPPES registry for Chi Zhao is (703) 858-5421.
Is Chi Zhao's NPI active?: Yes — Chi Zhao's NPI (1083820443) is active in the NPPES registry as of the last update on 2020-10-29.

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