Doctor profile · Federal record
Dr. Diana Chou, FNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Edgewood, MD
- NPI 1134484355
- Accepts Medicare
- MIPS 76.3 / 100 · 2023
- 14 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
1321 Woodbridge Station Way
Edgewood, MD 210403830
(410) 612-1779 - Additional location
-
139 Centre St PH 120
New York, NY 100134559
(888) 731-8994 - Additional location
-
601 Pennsylvania Ave Nw Bldg Suite900
Washington, DC 200042601
(888) 731-8994 - Additional location
-
111 N Orange Ave Ste 800
Orlando, FL 328012381
(888) 731-8994 - Additional location
-
1101 Wilson Blvd Fl 6
Arlington, VA 222092281
(888) 731-8994 - Additional location
-
173 Saint Patricks Dr Ste 104
Waldorf, MD 206035530
(888) 731-8994 - Mailing address
-
1734 York RD
Timonium, MD 210935606
Show 3 more locations
Credentials & registration
- NPI registered
- July 2012 — 14 yrs on file
- Profile last updated
- April 27, 2025
- Year of graduation
- 2012 — 14 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- Maryland #R208535
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134484355. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
389
Distinct HCPCS
9
Medicare allowed
$27,054
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 160 | 131 | $81 | |
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 82 | 82 | $36 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 36 | 36 | $101 | |
Q0091 |
Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory | 36 | 36 | $39 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 19 | 19 | $50 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 17 | 17 | $109 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $149 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 12 | 12 | $81 | |
81002 |
Urinalysis, manual test | 11 | 11 | $3 |
In context: peer comparison
Among 3 peers in Edgewood Family Nurse Practitioner, average services per provider: 46. This provider delivers 8.5× the peer median.Open Payments
Industry payments received
All-time total
$1,281
Transactions
26
Manufacturers
6
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Axonics, INC. | 16 | $1,041.79 | |
| Abbvie INC. | 3 | $94.22 | |
| Sumitomo Pharma America, INC. | 3 | $60.46 | |
| Medtronic, INC. | 2 | $42.84 | |
| Agile Therapeutics, INC. | 1 | $23.08 | |
| Exeltis, USA INC. | 1 | $18.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
436
Patients
259
Total drug cost
$96,082
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Estradiol | Generic | 163 | 116 | $14,837 |
| Myrbetriq (Mirabegron) | Brand | 61 | 31 | $59,993 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 53 | 40 | $702 |
| Fluconazole | Generic | 23 | 19 | $141 |
| Clobetasol Propionate | Generic | 19 | 13 | $553 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 19 | 0 | $726 |
| Ciprofloxacin Hcl | Generic | 18 | 15 | $90 |
| Premarin (Estrogens, Conjugated) | Brand | 16 | 12 | $8,108 |
| Nystatin | Generic | 15 | 13 | $169 |
| Methenamine Hippurate | Generic | 14 | 0 | $1,541 |
Frequently asked questions
What is Dr. Diana Chou's medical specialty?
Dr. Diana Chou practices Family Nurse Practitioner in Edgewood, MD.
Where does Dr. Diana Chou practice?
Dr. Diana Chou practices at 1321 Woodbridge Station Way, Edgewood, MD 210403830. Office phone: 4106121779.
What is Dr. Diana Chou's NPI?
Dr. Diana Chou's National Provider Identifier (NPI) is 1134484355, issued by NPPES.
Does Dr. Diana Chou accept Medicare assignment?
Yes. Dr. Diana Chou accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Chou commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); New patient office or other outpatient visit (HCPCS 99203). Source: CMS Medicare Physician & Other Practitioners file.