Hitomi Momose, M.D.
NPI 1558477935 · Anatomic Pathology & Clinical Pathology Physician · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hitomi Momose, M.D. is a Anatomic Pathology & Clinical Pathology Physician provider in Mission Viejo, CA (NPI 1558477935).
Provider details
- NPI number
- 1558477935
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G64225 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
2,049 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 | 917 | $38 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 204 | $29 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 120 | $84 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 103 | $36 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 102 | $79 |
| Cell Examination of Specimen, Concentration Technique88108 | 93 | $23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-21
- Last updated
- 2009-03-31
Frequently asked questions
- What is Hitomi Momose's NPI number?
- Hitomi Momose's National Provider Identifier (NPI) is 1558477935, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hitomi Momose's specialty?
- Hitomi Momose is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Hitomi Momose located?
- Hitomi Momose's practice location on file with NPPES is 27700 Medical Center Rd, Mission Viejo, CA 92691-6426.
- What is Hitomi Momose's phone number?
- The practice phone number listed in the NPPES registry for Hitomi Momose is (949) 364-1400.
- Does Hitomi Momose accept Medicare?
- Hitomi Momose is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hitomi Momose's NPI active?
- Yes — Hitomi Momose's NPI (1558477935) is active in the NPPES registry as of the last update on 2009-03-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.