Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Heather M. Paciotti, MD

Works at hospitals in Saint Helena, CA · Napa, CA · California

Summary

Dr. Heather M. Paciotti, MD is a family doctor at 100 California Dr, Yountville, CA 94599. Phone: (707) 944-4506. Accepts Medicare assignment. In 2024, Heather M. Paciotti had 202 Original Medicare patients and 581 services. NPI 1992883730. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Heather M. Paciotti, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Heather M. Paciotti accept Medicare assignment?
Yes. Medicare's clinician data says Heather M. Paciotti accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Heather M. Paciotti see?
In 2024, CMS data shows 202 Original Medicare patients and 581 services for Heather M. Paciotti. This counts Original Medicare only and measures volume, not quality.
What is Heather M. Paciotti's NPI number?
1992883730. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Heather M. Paciotti, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients202
Services billed to Medicare581
Different services or procedures26
Participating Medicare providerYes
Average age of these patients81

Most frequent services

  1. Insertion of needle into vein for collection of blood sample (36415)181 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)154 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)57 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)38 services
  5. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)25 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis51%
  • Ischemic heart disease48%
  • Diabetes47%
  • Chronic kidney disease42%

Hospitals where Heather M. Paciotti works

Medicare's Facility Affiliation Data lists Heather M. Paciotti at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Heather M. Paciotti is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Heather M. Paciotti as a member of this group (CMS data updated October 2, 2026).

  • Veterans Home of California23 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All family doctors in California →

Other clinicians in Veterans Home of California

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year1998 (28 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1992883730
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians