Dennis Weisenburger, M.D.
NPI 1699727883 · Anatomic Pathology & Clinical Pathology Physician · Duarte, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Weisenburger, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Duarte, CA (NPI 1699727883).
Provider details
- NPI number
- 1699727883
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 16584 (NE)
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
20 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
248 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) |
|---|---|---|
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 157 | $26 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 28 | $32 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 25 | $34 |
| Genetic Sequencing Localization, Initial Procedure88365 | 15 | $39 |
| Surgical Pathology Consultation and Report on Referred Slides Prepared Elsewhere88321 | 12 | $76 |
| Blood Smear Interpretation By Physician With Written Report85060 | 11 | $22 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-16
- Last updated
- 2020-11-18
- Certified
- 2020-11-18
Frequently asked questions
- What is Dennis Weisenburger's NPI number?
- Dennis Weisenburger's National Provider Identifier (NPI) is 1699727883, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Weisenburger's specialty?
- Dennis Weisenburger is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Weisenburger located?
- Dennis Weisenburger's practice location on file with NPPES is 1500 Duarte Rd, Duarte, CA 91010-3012.
- What is Dennis Weisenburger's phone number?
- The practice phone number listed in the NPPES registry for Dennis Weisenburger is (626) 256-4673.
- Does Dennis Weisenburger accept Medicare?
- Dennis Weisenburger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Weisenburger's NPI active?
- Yes — Dennis Weisenburger's NPI (1699727883) is active in the NPPES registry as of the last update on 2020-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.