Michael Mao, MD
NPI 1720217177 · Nephrology Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Mao, MD is a Nephrology Physician provider in Jacksonville, FL (NPI 1720217177).
Provider details
- NPI number
- 1720217177
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 53095 (MN)
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
16 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
633 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 | 126 | $116 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 84 | $362 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 68 | $298 |
| Dialysis Procedure Including 1 Evaluation90945 | 48 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 42 | $110 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 39 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 38 | 14 |
| Sevelamer Carbonate | 23 | — |
| Chlorthalidone | 17 | — |
| Doxazosin Mesylate | 15 | — |
| Gentamicin Sulfate | 13 | — |
| Lisinopril | 13 | — |
| Metoprolol Succinate | 13 | — |
Practice location
Mailing address
Additional practice locations (1)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2020-08-28
- Certified
- 2020-08-28
Frequently asked questions
- What is Michael Mao's NPI number?
- Michael Mao's National Provider Identifier (NPI) is 1720217177, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Mao's specialty?
- Michael Mao is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Mao located?
- Michael Mao's practice location on file with NPPES is 4500 San Pablo Rd S, Jacksonville, FL 32224-1865.
- What is Michael Mao's phone number?
- The practice phone number listed in the NPPES registry for Michael Mao is (904) 953-2000.
- Does Michael Mao accept Medicare?
- Michael Mao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Mao's NPI active?
- Yes — Michael Mao's NPI (1720217177) is active in the NPPES registry as of the last update on 2020-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.