Shawn Emery, M.D.
NPI 1821090150 · Anatomic Pathology & Clinical Pathology Physician · Merced, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawn Emery, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Merced, CA (NPI 1821090150).
Provider details
- NPI number
- 1821090150
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 11379 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
21 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
6,289 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 2,407 | $56 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 1,293 | $58 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 1,068 | $80 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 283 | $80 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 261 | $36 |
| Special Stained Specimen Slides to Examine Tissue, Each Multiplex Procedure88344 | 187 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-31
- Last updated
- 2022-07-21
Frequently asked questions
- What is Shawn Emery's NPI number?
- Shawn Emery's National Provider Identifier (NPI) is 1821090150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Emery's specialty?
- Shawn Emery is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Emery located?
- Shawn Emery's practice location on file with NPPES is 3172 Collins Dr Ste B, Merced, CA 95348-3131.
- What is Shawn Emery's phone number?
- The practice phone number listed in the NPPES registry for Shawn Emery is (209) 723-4551.
- Does Shawn Emery accept Medicare?
- Shawn Emery is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawn Emery's NPI active?
- Yes — Shawn Emery's NPI (1821090150) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.