Jay Lang, D.O.
NPI 1659374932 · Cardiovascular Disease Physician · Bel Air, MD
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jay Lang, D.O. is a Cardiovascular Disease Physician provider in Bel Air, MD (NPI 1659374932).
Provider details
- NPI number
- 1659374932
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- H0044463 (MD)
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
21 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
- 2005-05-31
- Last updated
- 2010-06-24
Frequently asked questions
- What is Jay Lang's NPI number?
- Jay Lang's National Provider Identifier (NPI) is 1659374932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jay Lang's specialty?
- Jay Lang is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Jay Lang located?
- Jay Lang's practice location on file with NPPES is 520 Upper Chesapeake Dr, Bel Air, MD 21014-4339.
- What is Jay Lang's phone number?
- The practice phone number listed in the NPPES registry for Jay Lang is (443) 643-3800.
- Does Jay Lang accept Medicare?
- Jay Lang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jay Lang's NPI active?
- Yes — Jay Lang's NPI (1659374932) is active in the NPPES registry as of the last update on 2010-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.