Doctor profile · Federal record
Dr. Don Nishiguchi, M.D.
Obstetrics Physician (CMS: Obstetrics/Gynecology) · Valencia, CA
- NPI 1043368277
- Accepts Medicare
- 46 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
27871 Smyth Dr, 102
Valencia, CA 913556061
(661) 259-1781
fax (661) 259-4571
Credentials & registration
- NPI registered
- January 2007 — 19 yrs on file
- Profile last updated
- October 26, 2007
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207VX0000X — NUCC code
- State license (1)
- California #G055628
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043368277. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
223
Distinct HCPCS
4
Medicare allowed
$17,342
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0101 |
Cervical or vaginal cancer screening; pelvic and clinical breast examination | 136 | 136 | $43 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 53 | 40 | $137 | |
76830 |
Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina | 19 | 13 | $133 | |
76856 |
Complete ultrasound scan of pelvis | 15 | 12 | $116 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 55. This provider delivers 4.1× the peer median.Open Payments
Industry payments received
All-time total
$166
Transactions
8
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exeltis, USA Inc. | 3 | $55.18 | |
| Astellas Pharma US Inc | 2 | $47.08 | |
| PFIZER INC. | 1 | $27.95 | |
| Organon Llc | 1 | $20.44 | |
| SHIELD THERAPEUTICS INC | 1 | $15.47 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
14
Total drug cost
$873
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Clotrimazole-Betamethasone (Clotrimazole/Betamethasone Dip) | Brand | 22 | 14 | $381 |
| Acyclovir | Generic | 11 | 0 | $212 |
| Progesterone (Progesterone, Micronized) | Brand | 11 | 0 | $280 |
Frequently asked questions
What is Dr. Don Nishiguchi's medical specialty?
Dr. Don Nishiguchi practices Obstetrics Physician in Valencia, CA.
Where does Dr. Don Nishiguchi practice?
Dr. Don Nishiguchi practices at 27871 Smyth Dr, Valencia, CA 913556061. Office phone: 6612591781.
What is Dr. Don Nishiguchi's NPI?
Dr. Don Nishiguchi's National Provider Identifier (NPI) is 1043368277, issued by NPPES.
Does Dr. Don Nishiguchi accept Medicare assignment?
Yes. Dr. Don Nishiguchi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Don Nishiguchi commonly perform?
Top Medicare-reported procedures in 2023: Cervical or vaginal cancer screening; pelvic and clinical breast examination (HCPCS G0101); Established patient office or other outpatient visit (HCPCS 99214); Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS 76830). Source: CMS Medicare Physician & Other Practitioners file.