Monica Mau, M.D.
NPI 1447449970 · Hospitalist Physician · Honolulu, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monica Mau, M.D. is a Hospitalist Physician provider in Honolulu, HI (NPI 1447449970).
Provider details
- NPI number
- 1447449970
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 15362 (HI)
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
18 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
31 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 31 | $105 |
Typical Medicare-allowed amounts for these services range $105–$105 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metoprolol Succinate | 33 | 16 |
| Atorvastatin Calcium | 30 | 20 |
| Furosemide | 22 | 11 |
| Cefpodoxime Proxetil | 21 | 21 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 15 | — |
| Spironolactone | 15 | — |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-22
- Last updated
- 2021-05-07
- Certified
- 2021-05-07
Frequently asked questions
- What is Monica Mau's NPI number?
- Monica Mau's National Provider Identifier (NPI) is 1447449970, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monica Mau's specialty?
- Monica Mau is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Monica Mau located?
- Monica Mau's practice location on file with NPPES is 3288 Moanalua Rd, Honolulu, HI 96819-1469.
- What is Monica Mau's phone number?
- The practice phone number listed in the NPPES registry for Monica Mau is (808) 432-0000.
- Does Monica Mau accept Medicare?
- Monica Mau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monica Mau's NPI active?
- Yes — Monica Mau's NPI (1447449970) is active in the NPPES registry as of the last update on 2021-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.