John Macoviak, M.D.
NPI 1679798839 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Atherton, CA
John Macoviak, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Atherton, CA (NPI 1679798839).
Provider details
- NPI number
- 1679798839
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G49789 (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
- 2007-04-14
- Last updated
- 2016-06-30
Frequently asked questions
- What is John Macoviak's NPI number?
- John Macoviak's National Provider Identifier (NPI) is 1679798839, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Macoviak's specialty?
- John Macoviak is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is John Macoviak located?
- John Macoviak's practice location on file with NPPES is 80 Gresham Ln, Atherton, CA 94027-3918.
- What is John Macoviak's phone number?
- The practice phone number listed in the NPPES registry for John Macoviak is (619) 929-5336.
- Is John Macoviak's NPI active?
- Yes — John Macoviak's NPI (1679798839) is active in the NPPES registry as of the last update on 2016-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.