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Rheumatology

Dennis M. Liu, MD

Sees patients in Folsom, CA · Sacramento, CA · California

Summary

Dr. Dennis M. Liu, MD is a rheumatologist at 1700 Prairie City Rd, Folsom, CA 95630. Phone: (916) 351-4800. Accepts Medicare assignment. In 2024, Dennis M. Liu had 289 Original Medicare patients and 1,888 services. NPI 1366554933. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Rheumatologist (Medicare lists Rheumatology)
  • Address: 1700 Prairie City Rd, Folsom, CA 95630 · Directions (2 more locations)
  • Phone: (916) 351‑4800
  • Medicare: Accepts Medicare assignment
  • Group practice: Dignity Health Medical Foundation
  • Medical school: Rush Medical College Of Rush University · graduated 1999 (27 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 Dennis M. Liu, 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 Dennis M. Liu accept Medicare assignment?
Yes. Medicare's clinician data says Dennis M. Liu 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 Dennis M. Liu see?
In 2024, CMS data shows 289 Original Medicare patients and 1,888 services for Dennis M. Liu. This counts Original Medicare only and measures volume, not quality.
What is Dennis M. Liu's NPI number?
1366554933. 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 Dennis M. Liu, 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 patients289
Services billed to Medicare1,888
Different services or procedures20
Participating Medicare providerYes
Average age of these patients70

Most frequent services

  1. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)751 services
  2. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)296 services
  3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)286 services
  4. Injection of drug or substance under skin or into muscle (96372)94 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)37 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%
  • Arthritis75%
  • High blood pressure74%
  • Anxiety31%
  • Depression29%
  • Osteoporosis24%

Practice locations

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

Group practices

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

  • Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

Find other Rheumatology doctors in California →

Other rheumatologists in Folsom

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

All rheumatologists in Folsom →

Other clinicians in Dignity Health Medical Foundation

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

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year1999 (27 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1366554933
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians