Ysmael Quiaoit, M.D.
NPI 1437326501 · Nephrology Physician · Oxon Hill, MD
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ysmael Quiaoit, M.D. is a Nephrology Physician provider in Oxon Hill, MD (NPI 1437326501).
Provider details
- NPI number
- 1437326501
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- D0069092 (MD)
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
18 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
1,393 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 449 | $84 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 266 | $388 |
| Hemodialysis Procedure With Physician Evaluation90935 | 239 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 83 | $139 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 82 | $84 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 78 |
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 |
|---|---|---|
| Amlodipine Besylate | 49 | 18 |
| Sevelamer Carbonate | 42 | 15 |
| Torsemide | 32 | — |
| Nifedipinebrand: Nifedipine Er | 26 | 14 |
| Atorvastatin Calcium | 23 | — |
| Furosemide | 22 | 11 |
| Carvedilol | 22 | — |
| Valsartan |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$898 across 29 records (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
- 2008-05-08
- Last updated
- 2015-11-18
Frequently asked questions
- What is Ysmael Quiaoit's NPI number?
- Ysmael Quiaoit's National Provider Identifier (NPI) is 1437326501, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ysmael Quiaoit's specialty?
- Ysmael Quiaoit is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ysmael Quiaoit located?
- Ysmael Quiaoit's practice location on file with NPPES is 6192 Oxon Hill Rd Ste 409, Oxon Hill, MD 20745-3145.
- What is Ysmael Quiaoit's phone number?
- The practice phone number listed in the NPPES registry for Ysmael Quiaoit is (301) 567-9245.
- Does Ysmael Quiaoit accept Medicare?
- Ysmael Quiaoit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ysmael Quiaoit's NPI active?
- Yes — Ysmael Quiaoit's NPI (1437326501) is active in the NPPES registry as of the last update on 2015-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.