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Physician Assistant

Melissa A. Campbell, PA

Works at hospitals in San Diego, CA · California

Summary

Melissa A. Campbell, PA is a physician assistant at 16950 Via Tazon, San Diego, CA 92127. Phone: (800) 926-8273. Accepts Medicare assignment. In 2024, Melissa A. Campbell had 195 Original Medicare patients and 391 services. NPI 1346202603. 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 Melissa A. Campbell, 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 Melissa A. Campbell accept Medicare assignment?
Yes. Medicare's clinician data says Melissa A. Campbell 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 Melissa A. Campbell see?
In 2024, CMS data shows 195 Original Medicare patients and 391 services for Melissa A. Campbell. This counts Original Medicare only and measures volume, not quality.
What is Melissa A. Campbell's NPI number?
1346202603. 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 Melissa A. Campbell, 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 patients195
Services billed to Medicare391
Different services or procedures31
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)177 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)83 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)24 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)23 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 cholesterol75%
  • High blood pressure64%
  • Arthritis57%
  • Osteoporosis31%
  • Ischemic heart disease28%
  • Chronic kidney disease26%

Hospitals where Melissa A. Campbell works

Medicare's Facility Affiliation Data lists Melissa A. Campbell 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 Melissa A. Campbell is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Melissa A. Campbell as a member of this group (CMS data updated October 2, 2026).

  • UC San Diego Health Community Group109 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, California →

Other physician assistants in San Diego

Clinicians with the same Medicare primary specialty in San Diego, CA — not a recommendation.

All physician assistants in San Diego →

Other clinicians in UC San Diego Health Community Group

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

Clinician information

CredentialPA
Graduation year2001
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346202603
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