Evan Bloch, MD
NPI 1104038272 · Anatomic Pathology & Clinical Pathology Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Evan Bloch, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Baltimore, MD (NPI 1104038272).
Provider details
- NPI number
- 1104038272
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A101679 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
140 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Mechanical Separation of Red Blood Cells From Blood36512 | 76 | $107 |
| Mechanical Separation of Plasma From Blood36514 | 40 | $94 |
| Blood Bank Physician Services for Investigation of Transfusion Reaction With Written Report86078 | 24 | $49 |
Typical Medicare-allowed amounts for these services range $49–$107 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,000 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3351 El Camino RealSte 101Atherton, CA 94027-3802Phone: (650) 306-1016Fax: (650) 369-3627
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Evan Bloch's NPI number?
- Evan Bloch's National Provider Identifier (NPI) is 1104038272, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Evan Bloch's specialty?
- Evan Bloch is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Evan Bloch located?
- Evan Bloch's practice location on file with NPPES is 1800 Orleans St Ste 101, Baltimore, MD 21287-0010.
- What is Evan Bloch's phone number?
- The practice phone number listed in the NPPES registry for Evan Bloch is (410) 955-5000.
- Does Evan Bloch accept Medicare?
- Evan Bloch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Evan Bloch's NPI active?
- Yes — Evan Bloch's NPI (1104038272) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.