Mona Maghsoodi-Deerwester, MD, M.SC
NPI 1700377371 · Dermatopathology Physician · Redlands, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mona Maghsoodi-Deerwester, MD, M.SC is a Dermatopathology Physician provider in Redlands, CA (NPI 1700377371).
Provider details
- NPI number
- 1700377371
- Entity type
- Individual
- Primary specialty
- Dermatopathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, M.SC
- Sex
- Female
- Sole proprietor
- Yes
- License
- A186745 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,518 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 3,018 | $36 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 827 | $27 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 459 | $34 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 192 | $26 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 22 | $11 |
Typical Medicare-allowed amounts for these services range $11–$36 (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.
$125 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
Registry dates
- Enumerated
- 2018-05-19
- Last updated
- 2023-07-15
- Certified
- 2023-07-15
Frequently asked questions
- What is Mona Maghsoodi-Deerwester's NPI number?
- Mona Maghsoodi-Deerwester's National Provider Identifier (NPI) is 1700377371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mona Maghsoodi-Deerwester's specialty?
- Mona Maghsoodi-Deerwester is listed in the NPPES registry with a primary specialty of Dermatopathology Physician (Allopathic & Osteopathic Physicians).
- Where is Mona Maghsoodi-Deerwester located?
- Mona Maghsoodi-Deerwester's practice location on file with NPPES is 101 E Redlands Blvd Ste 284, Redlands, CA 92373-4721.
- What is Mona Maghsoodi-Deerwester's phone number?
- The practice phone number listed in the NPPES registry for Mona Maghsoodi-Deerwester is (909) 707-5979.
- Does Mona Maghsoodi-Deerwester accept Medicare?
- Mona Maghsoodi-Deerwester is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mona Maghsoodi-Deerwester's NPI active?
- Yes — Mona Maghsoodi-Deerwester's NPI (1700377371) is active in the NPPES registry as of the last update on 2023-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.