# John T Armstrong, JR., MD

Source: https://ourhealthnetwork.com/doctor/john-armstrong-md-1790875995
NPI: 1790875995
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John T Armstrong, JR., MD is a obstetrics/gynecology based in Napa, CA with NPI 1790875995 and offers telehealth visits.

## Profile

- Primary specialty: Obstetrics/Gynecology
- Credential: MD
- Gender: Male
- Medical school: TEXAS TECH UNIVERSITY HEALTH SCIENCE CENTER SCHOOL OF MEDICINE
- Graduation year: 1976
- Telehealth: Yes
- NPI: 1790875995 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1790875995))

## Practice and contact

- Address: 3434 Villa Ln, Suite 360, Napa, CA, 945586416
- Phone: (707) 257-4317

## CMS quality measures (MIPS)

- Overall MIPS final score: 75.00/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## Insurance accepted (4 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 4 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John T Armstrong, JR., use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1790875995).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 8 disclosed payments from medical industry sources totaling approximately $159.

Largest disclosed payer: Radius Health, Inc. ($67 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Obstetrics/Gynecology doctors in NAPA, CA](https://ourhealthnetwork.com/obstetrics-gynecology/ca/napa)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1790875995)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)