Ryan Lang, M.D.
NPI 1366785818 · Public Health & General Preventive Medicine Physician · Princeton, NJ
Ryan Lang, M.D. is a Public Health & General Preventive Medicine Physician provider in Princeton, NJ (NPI 1366785818).
Provider details
- NPI number
- 1366785818
- Entity type
- Individual
- Primary specialty
- Public Health & General Preventive Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D81234 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-04-03
- Last updated
- 2021-08-16
- Certified
- 2021-08-16
Frequently asked questions
- What is Ryan Lang's NPI number?
- Ryan Lang's National Provider Identifier (NPI) is 1366785818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Lang's specialty?
- Ryan Lang is listed in the NPPES registry with a primary specialty of Public Health & General Preventive Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Lang located?
- Ryan Lang's practice location on file with NPPES is 508 Carnegie Ctr, Princeton, NJ 08540-6259.
- What is Ryan Lang's phone number?
- The practice phone number listed in the NPPES registry for Ryan Lang is (256) 682-8515.
- Is Ryan Lang's NPI active?
- Yes — Ryan Lang's NPI (1366785818) is active in the NPPES registry as of the last update on 2021-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.