Samson Ambaw, MD
NPI 1356521033 · Nephrology Physician · Midwest City, OK
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samson Ambaw, MD is a Nephrology Physician provider in Midwest City, OK (NPI 1356521033).
Provider details
- NPI number
- 1356521033
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 62937 (GA)
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 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
5,507 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 50 Minutes99233 | 677 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 621 | $125 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 487 | $9 |
| Magnesium Level83735 | 422 | $7 |
| Automated Urinalysis Test81003 | 312 | $2 |
| Phosphate Level84100 | 306 | $5 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 264 | 95 |
| Potassium Chloride | 172 | 68 |
| Dapagliflozin Propanediolbrand: Farxiga | 168 | 43 |
| Lisinopril | 136 | 48 |
| Calcitriol | 93 | 27 |
| Amlodipine Besylate | 88 | 26 |
| Carvedilol | 82 | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$457 across 19 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
- 2007-11-09
- Last updated
- 2015-02-11
Frequently asked questions
- What is Samson Ambaw's NPI number?
- Samson Ambaw's National Provider Identifier (NPI) is 1356521033, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samson Ambaw's specialty?
- Samson Ambaw is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Samson Ambaw located?
- Samson Ambaw's practice location on file with NPPES is 9230 E. Reno Ave Suite B, Midwest City, OK 73130.
- What is Samson Ambaw's phone number?
- The practice phone number listed in the NPPES registry for Samson Ambaw is (405) 737-4900.
- Does Samson Ambaw accept Medicare?
- Samson Ambaw is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samson Ambaw's NPI active?
- Yes — Samson Ambaw's NPI (1356521033) is active in the NPPES registry as of the last update on 2015-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.