Doctor profile · Federal record
Dr. Mary Bui
Nephrology Physician (CMS: Nephrology) · Upland, CA
- NPI 1841225224
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1317 W Foothill Blvd, Ste 148
Upland, CA 917863676
(909) 981-5882
fax (909) 946-0833 - Mailing address
-
Po Box 1869
Upland, CA 917851869
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- January 30, 2020
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #20A8116
- Medicaid
- CA #00AX81160
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1841225224. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
10,223
Distinct HCPCS
10
Medicare allowed
$828,273
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
Q9967 |
Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml | 7,738 | 119 | $0 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 610 | 138 | $122 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 229 | 122 | $119 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 220 | 39 | $359 | |
99152 |
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes | 106 | 86 | $53 | |
75710 |
Review by radiologist of arm or leg artery image | 102 | 83 | $156 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 97 | 33 | $59 | |
36215 |
Insertion of tube into chest or arm artery, each first order branch | 95 | 79 | $606 | |
J2997 |
Injection, alteplase recombinant, 1 mg | 89 | 30 | $87 | |
99439 |
Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 81 | 31 | $49 |
In context: peer comparison
Among 7 peers in Upland Nephrology Physician, average services per provider: 261. This provider delivers 39× the peer median.Open Payments
Industry payments received
All-time total
$602
Transactions
26
Manufacturers
10
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 6 | $164.57 | |
| Akebia Therapeutics INC | 6 | $131.36 | |
| Aurinia Pharma U.S., INC. | 5 | $90.89 | |
| Vifor Pharma, INC. | 2 | $44.46 | |
| Calliditas Therapeutics US INC. | 1 | $39.62 | |
| Biotronik INC. | 1 | $38.66 | |
| Fresenius USA Marketing, INC. | 2 | $35.77 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $20.76 | |
| Bard Peripheral Vascular, INC. | 1 | $20.01 | |
| Novo Nordisk INC | 1 | $15.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,160
Patients
376
Total drug cost
$95,869
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amlodipine Besylate | Generic | 155 | 52 | $2,144 |
| Calcitriol | Generic | 146 | 54 | $6,152 |
| Furosemide | Generic | 113 | 37 | $730 |
| Allopurinol | Generic | 112 | 37 | $1,576 |
| Hydralazine Hcl | Generic | 108 | 36 | $2,204 |
| Losartan Potassium | Generic | 79 | 22 | $1,270 |
| Carvedilol | Generic | 77 | 22 | $1,150 |
| Chlorthalidone | Generic | 62 | 17 | $2,147 |
| Lokelma (Sodium Zirconium Cyclosilicate) | Brand | 61 | 18 | $39,722 |
| Sevelamer Carbonate | Generic | 61 | 16 | $34,129 |
Hospital affiliations
Frequently asked questions
What is Dr. Mary Bui's medical specialty?
Dr. Mary Bui practices Nephrology Physician in Upland, CA.
Where does Dr. Mary Bui practice?
Dr. Mary Bui practices at 1317 W Foothill Blvd, Upland, CA 917863676. Office phone: 9099815882.
What is Dr. Mary Bui's NPI?
Dr. Mary Bui's National Provider Identifier (NPI) is 1841225224, issued by NPPES.
Does Dr. Mary Bui accept Medicare assignment?
Yes. Dr. Mary Bui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mary Bui commonly perform?
Top Medicare-reported procedures in 2023: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS Q9967); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.