Doctor profile · Federal record

Dr. Flavia Rorison, NP

Nurse Practitioner · Modesto, CA

  • NPI 1497309876
  • Accepts Medicare
  • 7 yrs in practice
  • Female
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1409 E Briggsmore Ave
Modesto, CA 953552707
(209) 524-1211
Additional location
1317 Oakdale RD Ste 440
Modesto, CA 953553364
(209) 522-3362
fax (209) 522-3363
Mailing address
1253 River Bluff Dr
Oakdale, CA 953612655

Credentials & registration

NPPES · NUCC
NPI registered
July 2019 — 7 yrs on file
Profile last updated
April 8, 2023
Year of graduation
2019 — 7 yrs since
Specialty taxonomy
363L00000X — NUCC code
State license (1)
California #NPF95012210

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1497309876. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
325
Distinct HCPCS
5
Medicare allowed
$31,475
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 144 120 $111
99213 Established patient office or other outpatient visit, 20-29 minutes 122 105 $79
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 31 13 $43
99204 New patient office or other outpatient visit, 45-59 minutes 17 17 $146
99205 New patient office or other outpatient visit, 60-74 minutes 11 11 $192

In context: peer comparison

Among 7 peers in Modesto Nurse Practitioner, average services per provider: 282. This provider delivers 1.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$60
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
Abbvie INC. 1 $17.74
GlaxoSmithKline, LLC. 1 $14.59
Novo Nordisk INC 1 $14.43
Amgen INC. 1 $13.53

By nature of payment

Food and Beverage
$60

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
680
Patients
279
Total drug cost
$38,982
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 122 50 $1,870
Metformin Hcl Generic 73 21 $1,119
Lisinopril Generic 65 29 $995
Gabapentin Generic 49 17 $827
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 42 35 $405
Omeprazole Generic 40 11 $747
Hydrochlorothiazide Generic 38 14 $119
Amlodipine Besylate Generic 37 13 $417
Clopidogrel (Clopidogrel Bisulfate) Brand 36 24 $344
Carvedilol Generic 32 18 $323

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Flavia Rorison's medical specialty?
Dr. Flavia Rorison practices Nurse Practitioner in Modesto, CA.
Where does Dr. Flavia Rorison practice?
Dr. Flavia Rorison practices at 1409 E Briggsmore Ave, Modesto, CA 953552707. Office phone: 2095241211.
What is Dr. Flavia Rorison's NPI?
Dr. Flavia Rorison's National Provider Identifier (NPI) is 1497309876, issued by NPPES.
Does Dr. Flavia Rorison accept Medicare assignment?
Yes. Dr. Flavia Rorison accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Flavia Rorison commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.