Ethan Shim, MD
NPI 1750512158 · Internal Medicine Physician · Phoenix, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ethan Shim, MD is a Internal Medicine Physician provider in Phoenix, AZ (NPI 1750512158).
Provider details
- NPI number
- 1750512158
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 47765 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,004 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 430 | $165 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 267 | $147 |
| Advance Care Planning, First 30 Minutes99497 | 125 | $72 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 81 | $123 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 71 | $104 |
| Critical Care, First 30-74 Minutes99291 | 30 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Levothyroxine Sodium | 30 |
| Valproic Acid (as Sodium Salt)brand: Valproic Acid | 26 |
| Hydralazine Hcl | 18 |
| Gabapentin | 17 |
| Oxybutynin Chloride | 15 |
| Labetalol Hcl | 15 |
| Piperacillin Sodium/Tazobactambrand: Piperacillin-Tazobactam | 15 |
| Amlodipine Besylate | 12 |
| Vancomycin Hcl | 12 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-08-03
- Last updated
- 2014-09-05
Frequently asked questions
- What is Ethan Shim's NPI number?
- Ethan Shim's National Provider Identifier (NPI) is 1750512158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Shim's specialty?
- Ethan Shim is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ethan Shim located?
- Ethan Shim's practice location on file with NPPES is 9225 N 3rd St, Phoenix, AZ 85020.
- What is Ethan Shim's phone number?
- The practice phone number listed in the NPPES registry for Ethan Shim is (602) 445-0751.
- Does Ethan Shim accept Medicare?
- Ethan Shim is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ethan Shim's NPI active?
- Yes — Ethan Shim's NPI (1750512158) is active in the NPPES registry as of the last update on 2014-09-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.