Doctor profile · Federal record
Dr. Katherine Oakley, M.D.
General Practice Physician · Student in an Organized Health Care Education/Training Program · Claremont, CA
- NPI 1083064935
- MIPS 73.6 / 100 · 2023
- 10 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1601 Monte Vista Ave Ste 190
Claremont, CA 917116600
(909) 865-9977 - Additional location
-
400 N Pepper Ave
Colton, CA 923241801
(855) 422-8029
Credentials & registration
- NPI registered
- June 2016 — 10 yrs on file
- Profile last updated
- December 6, 2021
- Specialty taxonomy
- 208D00000X — NUCC code
- State license (1)
- California #A157730
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1083064935. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
70
Distinct HCPCS
2
Medicare allowed
$7,490
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 41 | 30 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 29 | 21 | $133 |
In context: peer comparison
Among 1 peers in Claremont General Practice Physician, average services per provider: 35. This provider delivers 2.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
782
Patients
370
Total drug cost
$12,680
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 97 | 52 | $1,306 |
| Losartan Potassium | Generic | 88 | 44 | $1,364 |
| Levothyroxine Sodium | Generic | 80 | 39 | $1,547 |
| Amlodipine Besylate | Generic | 77 | 38 | $633 |
| Lisinopril | Generic | 74 | 32 | $802 |
| Gabapentin | Generic | 54 | 29 | $879 |
| Rosuvastatin Calcium | Generic | 44 | 23 | $2,020 |
| Simvastatin | Generic | 40 | 16 | $408 |
| Tamsulosin Hcl | Generic | 36 | 16 | $942 |
| Alendronate Sodium | Generic | 35 | 21 | $346 |
Frequently asked questions
What is Dr. Katherine Oakley's medical specialty?
Dr. Katherine Oakley practices General Practice Physician in Claremont, CA.
Where does Dr. Katherine Oakley practice?
Dr. Katherine Oakley practices at 1601 Monte Vista Ave Ste 190, Claremont, CA 917116600. Office phone: 9098659977.
What is Dr. Katherine Oakley's NPI?
Dr. Katherine Oakley's National Provider Identifier (NPI) is 1083064935, issued by NPPES.
What procedures does Dr. Katherine Oakley commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.