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Roy Lung, MD
NPI 1023050762 · Internal Medicine Physician · Colton, CA
Roy Lung, MD is a Internal Medicine Physician provider in Colton, CA (NPI 1023050762).
Provider details
- NPI number
- 1023050762
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A53998 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
400 N Pepper Ave
Colton, CA 92324-1801
Phone: (909) 580-1000
Street-level locationGet directions
Mailing address
Po Box 998
North Hollywood, CA 91603-0998
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2007-07-09
Frequently asked questions
- What is Roy Lung's NPI number?
- Roy Lung's National Provider Identifier (NPI) is 1023050762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Lung's specialty?
- Roy Lung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Roy Lung located?
- Roy Lung's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1801.
- What is Roy Lung's phone number?
- The practice phone number listed in the NPPES registry for Roy Lung is (909) 580-1000.
- Is Roy Lung's NPI active?
- Yes — Roy Lung's NPI (1023050762) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.