Risha Ramdall, M.D.
NPI 1841224862 · Anatomic Pathology & Clinical Pathology Physician · Walnut Creek, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Risha Ramdall, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Walnut Creek, CA (NPI 1841224862).
Provider details
- NPI number
- 1841224862
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A-106535 (CA)
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
19 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
3,909 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 | 1,137 | $42 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 651 | $91 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 585 | $31 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 250 | $39 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 201 | $92 |
| Cell Examination of Specimen, Selective Cellular Enhancement Technique88112 | 167 | $31 |
Practice location
Mailing address
Additional practice locations (1)
- 622 W 168th StVc 14-215New York, NY 10032-3720Phone: (212) 305-6719
Registry dates
- Enumerated
- 2006-07-10
- Last updated
- 2023-12-06
- Certified
- 2023-12-06
Frequently asked questions
- What is Risha Ramdall's NPI number?
- Risha Ramdall's National Provider Identifier (NPI) is 1841224862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Risha Ramdall's specialty?
- Risha Ramdall is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Risha Ramdall located?
- Risha Ramdall's practice location on file with NPPES is 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598-3122.
- What is Risha Ramdall's phone number?
- The practice phone number listed in the NPPES registry for Risha Ramdall is (925) 947-5390.
- Does Risha Ramdall accept Medicare?
- Risha Ramdall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Risha Ramdall's NPI active?
- Yes — Risha Ramdall's NPI (1841224862) is active in the NPPES registry as of the last update on 2023-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.