Alana Shain, MD
NPI 1538566526 · Anatomic Pathology & Clinical Pathology Physician · Antioch, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alana Shain, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Antioch, CA (NPI 1538566526).
Provider details
- NPI number
- 1538566526
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A123233 (CA)
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
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,265 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 | 662 | $42 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 420 | $31 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 261 | $39 |
| Microscopic Genetic Analysis of Tumor, Manual88360 | 162 | $46 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 115 | $92 |
| Blood Smear Interpretation By Physician With Written Report85060 | 114 | $27 |
Practice location
Mailing address
Additional practice locations (1)
- 1425 S Main StWalnut Creek, CA 94596-5318Phone: (925) 295-4000
Registry dates
- Enumerated
- 2014-11-19
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Alana Shain's NPI number?
- Alana Shain's National Provider Identifier (NPI) is 1538566526, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alana Shain's specialty?
- Alana Shain is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alana Shain located?
- Alana Shain's practice location on file with NPPES is 4501 Sand Creek Rd, Antioch, CA 94531-8687.
- What is Alana Shain's phone number?
- The practice phone number listed in the NPPES registry for Alana Shain is (925) 813-6500.
- Does Alana Shain accept Medicare?
- Alana Shain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alana Shain's NPI active?
- Yes — Alana Shain's NPI (1538566526) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.