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Pulmonary Disease

Richart W. Harper, MD

Works at hospitals in Sacramento, CA · California

Summary

Dr. Richart W. Harper, MD is a pulmonologist at 2440 W Covell Blvd, Davis, CA 95616. Phone: (530) 747-3000. Accepts Medicare assignment. In 2024, Richart W. Harper had 243 Original Medicare patients and 587 services. NPI 1659355980. 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.

  • Specialty: Pulmonologist (Medicare lists Pulmonary Disease)
  • Address: 2440 W Covell Blvd, Davis, CA 95616 · Directions (1 more location)
  • Phone: (530) 747‑3000
  • Medicare: Accepts Medicare assignment
  • Hospital: University of California Davis Medical Center
  • Group practice: Regents of the Univ of Ca (+1 more)
  • Medical school: Georgetown University School Of Medicine · graduated 1993 (33 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Richart W. Harper, 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 Richart W. Harper accept Medicare assignment?
Yes. Medicare's clinician data says Richart W. Harper 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 Richart W. Harper see?
In 2024, CMS data shows 243 Original Medicare patients and 587 services for Richart W. Harper. This counts Original Medicare only and measures volume, not quality.
What is Richart W. Harper's NPI number?
1659355980. 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 Richart W. Harper, 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 patients243
Services billed to Medicare587
Different services or procedures36
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)87 services
  2. Critical care, first 30-74 minutes (99291)70 services
  3. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)60 services
  4. Test to examine how well the lungs exchange gases (94729)51 services
  5. Test to determine lung volumes using sensors (94726)50 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 cholesterol70%
  • COPD47%
  • Arthritis45%
  • Ischemic heart disease42%
  • Diabetes40%

Hospitals where Richart W. Harper works

Medicare's Facility Affiliation Data lists Richart W. Harper 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 Richart W. Harper is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Richart W. Harper as a member of these groups (CMS data updated October 2, 2026).

  • Regents of the Univ of Ca1,584 clinicians in the group
  • Regents of the University of California567 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in California →

Other pulmonologists in California

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

All pulmonologists in California →

Other clinicians in Regents of the Univ of Ca

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

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1993 (33 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1659355980
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