Doctor profile · Federal record
Dr. Marianne Ronay, N.P.
Family Nurse Practitioner · Family Nurse Practitioner · Colton, CA
- NPI 1508089897
- 19 yrs on file
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
400 N Pepper Ave
Colton, CA 923241801
(909) 580-1000
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- April 19, 2024
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- California #RN402566 · California #7306
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508089897. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
165
Distinct HCPCS
3
Medicare allowed
$6,423
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99441 |
Telephone medical discussion with physician, 5-10 minutes | 62 | 30 | $30 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 52 | 36 | $57 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 51 | 28 | $31 |
In context: peer comparison
Among 3 peers in Colton Family Nurse Practitioner, average services per provider: 33. This provider delivers 5.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,707
Patients
447
Total drug cost
$107,697
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 225 | 71 | $4,396 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 196 | 32 | $3,855 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 145 | 32 | $7,475 |
| Enalapril Maleate | Generic | 144 | 36 | $3,499 |
| Gabapentin | Generic | 142 | 40 | $4,174 |
| Metformin Hcl | Generic | 126 | 43 | $1,552 |
| Amlodipine Besylate | Generic | 118 | 32 | $1,303 |
| Omeprazole | Generic | 97 | 33 | $1,949 |
| Basaglar Kwikpen U-100 (Insulin Glargine,Hum.Rec.Anlog) | Brand | 93 | 18 | $33,547 |
| Stiolto Respimat (Tiotropium Br/Olodaterol Hcl) | Brand | 78 | 15 | $40,572 |
Frequently asked questions
What is Dr. Marianne Ronay's medical specialty?
Dr. Marianne Ronay practices Family Nurse Practitioner in Colton, CA.
Where does Dr. Marianne Ronay practice?
Dr. Marianne Ronay practices at 400 N Pepper Ave, Colton, CA 923241801. Office phone: 9095801000.
What is Dr. Marianne Ronay's NPI?
Dr. Marianne Ronay's National Provider Identifier (NPI) is 1508089897, issued by NPPES.
What procedures does Dr. Marianne Ronay commonly perform?
Top Medicare-reported procedures in 2023: Telephone medical discussion with physician (HCPCS 99441); Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.