John Atwood, M.D.
NPI 1023117090 · Cardiovascular Disease Physician · Bethesda, MD
John Atwood, M.D. is a Cardiovascular Disease Physician provider in Bethesda, MD (NPI 1023117090).
Provider details
- NPI number
- 1023117090
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 28900098 (CA)
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
19 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
- 2006-09-22
- Last updated
- 2024-04-02
- Certified
- 2024-04-02
Frequently asked questions
- What is John Atwood's NPI number?
- John Atwood's National Provider Identifier (NPI) is 1023117090, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Atwood's specialty?
- John Atwood is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is John Atwood located?
- John Atwood's practice location on file with NPPES is 8901 Rockville Pike, Bethesda, MD 20889-0003.
- What is John Atwood's phone number?
- The practice phone number listed in the NPPES registry for John Atwood is (301) 295-4000.
- Is John Atwood's NPI active?
- Yes — John Atwood's NPI (1023117090) is active in the NPPES registry as of the last update on 2024-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.