Obstetrics/Gynecology · Los Angeles, CA
NPI
1871002436
Since 2017
Specialty
Obstetrics/Gynecology
Code 390200000X
Group practices
1
Medicare group memberships
Hospitals
1
Hospital affiliations
8700 Beverly Blvd., Suite 3622
Los Angeles, CA, 90048
Phone (310) 423-7417
Groups this clinician bills Medicare through
Medicare paid, 2024
$53K
876 services
Medicare patients, 2024
308
Average age 74
Drug cost, 2024
$37K
335 prescriptions
Company payments, 2025
$1,055
From 12 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Diahnn F Campbell was code 81002 (clinical chemistry), 262 times for 243 patients. In total Diahnn F Campbell billed 876 services in 19 codes, and Medicare paid $53K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2021-04-02.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 81002 Clinical Chemistry | Office | 262 | 243 | $3.41 | $893 |
| 99214 Office E&M - Established | Office | 258 | 234 | $97.94 | $25K |
| Q0091 Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | Office | 127 | 127 | $49.54 | $6,292 |
| 99213 Office E&M - Established | Office | 82 | 59 | $71.94 | $5,899 |
| 76830 Ultrasound - Abdomen and Pelvis | Office | 72 | 59 | $102.45 | $7,376 |
| 99204 Office E&M - New | Office | 40 | 40 | $124.61 | $4,984 |
By year: 2022 $20K for 279 services; 2023 $17K for 267 services; 2024 $53K for 876 services.
Lab tests billed to Medicare, 2024
| Test code | Tests | Patients | Paid per test | Medicare paid |
|---|---|---|---|---|
| 81002 Clinical Chemistry | 262 | 243 | $3.41 | $893 |
Medicare prescription drug claims, 2024
In 2024, the drug Diahnn F Campbell prescribed most often to Medicare patients was Estradiol, with 63 prescriptions and refills. In total Diahnn F Campbell wrote 335 Medicare prescriptions that cost $37K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Estradiol Generic | 63 | 134 | 35 | $3,945 |
| Progesterone Progesterone, Micronized | 43 | 109 | 15 | $1,411 |
| Premarin Estrogens, Conjugated | 29 | 54 | Under 11 | $12K |
| Estradiol (Twice Weekly) Estradiol | 29 | 65 | 13 | $2,440 |
| Nitrofurantoin Mono-Macro Nitrofurantoin Monohyd/M-Cryst | 13 | 13 | Under 11 | $107 |
| Valacyclovir Valacyclovir Hcl | 13 | 23 | Under 11 | $558 |
| Lorazepam Generic | 11 | 11 | Under 11 | $32.8 |
| Evamist Estradiol | 11 | 11 | Under 11 | $1,466 |
Brand drugs: 86 claims; generic drugs: 249 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Diahnn F Campbell $1,055 ($1,055 in general payments such as food, travel and fees) from 12 companies. The largest payer was Daiichi Sankyo Inc. with $293.
| Company | Payments | Amount |
|---|---|---|
| Daiichi Sankyo Inc. 4568.T | 19 | $293 |
| Astellas Pharma US Inc 4503.T | 4 | $179 |
| Abbvie Inc. ABBV | 7 | $136 |
| Sage Therapeutics, LLC SAGE | 5 | $104 |
| Exeltis, USA Inc. | 4 | $86.66 |
| Sumitomo Pharma America, Inc. 4506.T | 3 | $69.58 |
| Pfizer Inc. PFE | 2 | $55.51 |
| Millicent US Inc | 2 | $37.38 |
| Biogen, Inc. BIIB | 1 | $28.89 |
| Bayer Healthcare Pharmaceuticals Inc. BAYN.DE | 1 | $27.33 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.