Richard Sun, MD
NPI 1093998080 · Public Health & General Preventive Medicine Physician · Sacramento, CA
Richard Sun, MD is a Public Health & General Preventive Medicine Physician provider in Sacramento, CA (NPI 1093998080).
Provider details
- NPI number
- 1093998080
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G072781 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2007-12-12
- Last updated
- 2011-03-24
Frequently asked questions
- What is Richard Sun's NPI number?
- Richard Sun's National Provider Identifier (NPI) is 1093998080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Sun's specialty?
- Richard Sun is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Sun located?
- Richard Sun's practice location on file with NPPES is 1809 S St, Sacramento, CA 95811-6736.
- What is Richard Sun's phone number?
- The practice phone number listed in the NPPES registry for Richard Sun is (916) 555-1212.
- Is Richard Sun's NPI active?
- Yes — Richard Sun's NPI (1093998080) is active in the NPPES registry as of the last update on 2011-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.