Doctor profile · Federal record
Dr. Nalini Singh, M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · San Dimas, CA
- NPI 1619070539
- Accepts Medicare
- 31 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
1334 W Covina Blvd Ste 202
San Dimas, CA 917733211
(909) 592-2023
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- September 21, 2021
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #A61430
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619070539. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
212
Distinct HCPCS
5
Medicare allowed
$32,070
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 82 | 50 | $194 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 65 | 44 | $139 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 36 | 19 | $36 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $180 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 11 | 11 | $237 |
In context: peer comparison
Among 3 peers in this city , average services per provider: 234. This provider delivers 0.9× the peer median.Open Payments
Industry payments received
All-time total
$85
Transactions
4
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 2 | $37.98 | |
| Medtronic, Inc. | 1 | $25.87 | |
| Novo Nordisk Inc | 1 | $21.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
784
Patients
213
Total drug cost
$371,727
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 150 | 39 | $2,607 |
| Trulicity (Dulaglutide) | Brand | 88 | 17 | $132,948 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 59 | 19 | $941 |
| Nano 2nd Gen Pen Needle (Pen Needle, Diabetic) | Brand | 55 | 26 | $7,548 |
| Humalog Kwikpen U-100 (Insulin Lispro) | Brand | 51 | 14 | $60,370 |
| Lantus Solostar (Insulin Glargine,hum.Rec.Anlog) | Brand | 50 | 18 | $37,148 |
| Rosuvastatin Calcium | Generic | 48 | 17 | $1,877 |
| Losartan Potassium | Generic | 43 | 12 | $575 |
| Metformin Hcl | Generic | 43 | 14 | $283 |
| Januvia (Sitagliptin Phosphate) | Brand | 38 | 0 | $39,635 |
Frequently asked questions
What is Dr. Nalini Singh's medical specialty?
Dr. Nalini Singh practices Endocrinology, Diabetes & Metabolism Physician in San Dimas, CA.
Where does Dr. Nalini Singh practice?
Dr. Nalini Singh practices at 1334 W Covina Blvd Ste 202, San Dimas, CA 917733211. Office phone: 9095922023.
What is Dr. Nalini Singh's NPI?
Dr. Nalini Singh's National Provider Identifier (NPI) is 1619070539, issued by NPPES.
Does Dr. Nalini Singh accept Medicare assignment?
Yes. Dr. Nalini Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nalini Singh commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99214); Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report (HCPCS 95251). Source: CMS Medicare Physician & Other Practitioners file.