Karl Chen, MD
NPI 1598183030 · Family Medicine Physician · Holladay, UT
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karl Chen, MD is a Family Medicine Physician provider in Holladay, UT (NPI 1598183030).
Provider details
- NPI number
- 1598183030
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
355 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 149 | $86 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 51 | $120 |
| Automated Urinalysis Test81003 | 42 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 32 | $106 |
| X-Ray of Chest, 2 Views71046 | 28 | $21 |
| Respiratory Infectious Agent Detection By Rna for Severe Acute Respiratory Syndrome Coronavirus 2 (covid 19), Influenza A, Influenza B, and Respiratory Syncytial Virus, Upper Respiratory Specimen, Each Reported As Detected Or Not Detected |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 46 | 46 |
| Prednisone | 33 | 33 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 23 | 23 |
| Cefdinir | 21 | 20 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 16 | 16 |
| Ciprofloxacin Hcl | 13 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 |
Practice location
Mailing address
Additional practice locations (1)
- 375 S Chipeta WaySalt Lake City, UT 84108-1260Phone: (801) 587-3411
Registry dates
- Enumerated
- 2014-04-02
- Last updated
- 2019-05-17
Frequently asked questions
- What is Karl Chen's NPI number?
- Karl Chen's National Provider Identifier (NPI) is 1598183030, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Chen's specialty?
- Karl Chen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karl Chen located?
- Karl Chen's practice location on file with NPPES is 6272 S Highland Dr, Holladay, UT 84121-2126.
- What is Karl Chen's phone number?
- The practice phone number listed in the NPPES registry for Karl Chen is (801) 871-6400.
- Does Karl Chen accept Medicare?
- Karl Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karl Chen's NPI active?
- Yes — Karl Chen's NPI (1598183030) is active in the NPPES registry as of the last update on 2019-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.