Doctor profile · Federal record
Dr. Cosmo Fraser, MD
Nephrology Physician (CMS: Nephrology) · Yuba City, CA
- NPI 1215026760
- Accepts Medicare
- MIPS 18.8 / 100 · 2023
- 47 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2115 E Onstott RD
Yuba City, CA 959911556
(530) 751-0339
fax (530) 751-0449 - Mailing address
-
220 Standiford Ave, Ste F
Modesto, CA 953501159
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- October 30, 2023
- Year of graduation
- 1979 — 47 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #C40203
- Medicaid
- CA #00C402030
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1215026760. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,394
Distinct HCPCS
10
Medicare allowed
$750,131
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 1,447 | 228 | $119 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 998 | 379 | $129 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 907 | 103 | $353 | |
90935 |
Hemodialysis procedure with physician evaluation | 498 | 83 | $71 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 354 | 237 | $174 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 69 | 61 | $182 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 44 | 44 | $169 | |
99291 |
Critical care, first 30-74 minutes | 37 | 31 | $211 | |
90937 |
Hemodialysis procedure requiring repeated evaluation | 24 | 21 | $102 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 16 | 16 | $92 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 230. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$105
Transactions
5
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ardelyx, Inc. | 3 | $60.40 | |
| CorMedix Inc. | 1 | $26.37 | |
| AstraZeneca Pharmaceuticals LP | 1 | $18.08 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
976
Patients
285
Total drug cost
$70,120
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Allopurinol | Generic | 250 | 69 | $4,487 |
| Amlodipine Besylate | Generic | 104 | 29 | $917 |
| Fludrocortisone Acetate | Generic | 104 | 25 | $2,353 |
| Furosemide | Generic | 74 | 20 | $749 |
| Hydralazine Hcl | Generic | 61 | 21 | $1,079 |
| Sevelamer Carbonate | Generic | 46 | 13 | $12,719 |
| Clonidine Hcl | Generic | 45 | 15 | $563 |
| Gabapentin | Generic | 43 | 0 | $768 |
| Potassium Chloride | Generic | 43 | 13 | $1,221 |
| Calcium Acetate | Generic | 42 | 16 | $5,154 |
Frequently asked questions
What is Dr. Cosmo Fraser's medical specialty?
Dr. Cosmo Fraser practices Nephrology Physician in Yuba City, CA.
Where does Dr. Cosmo Fraser practice?
Dr. Cosmo Fraser practices at 2115 E Onstott RD, Yuba City, CA 959911556. Office phone: 5307510339.
What is Dr. Cosmo Fraser's NPI?
Dr. Cosmo Fraser's National Provider Identifier (NPI) is 1215026760, issued by NPPES.
Does Dr. Cosmo Fraser accept Medicare assignment?
Yes. Dr. Cosmo Fraser accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cosmo Fraser commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214); Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960). Source: CMS Medicare Physician & Other Practitioners file.