Doctor profile · Federal record
Dr. Harmanjit Singh, MD
Nephrology Physician (CMS: Nephrology) · Hospitalist Physician · Torrance, CA
- NPI 1255524799
- Accepts Medicare
- 24 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 W Carson St
Torrance, CA 905022004
(310) 222-3891 - Mailing address
-
21840 Normandie Ave
Torrance, CA 905022047
Credentials & registration
- NPI registered
- August 2007 — 19 yrs on file
- Profile last updated
- September 6, 2012
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State licenses (2)
- California #A112144 · New York #251826
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255524799. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
2,109
Distinct HCPCS
9
Medicare allowed
$227,508
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 1,425 | 121 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 224 | 98 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 138 | 54 | $112 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 87 | 12 | $53 | |
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 75 | 16 | $360 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 67 | 21 | $311 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 52 | 50 | $183 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 27 | 25 | $85 | |
90935 |
Hemodialysis procedure with physician evaluation | 14 | 12 | $75 |
In context: peer comparison
Among 11 peers in Torrance Nephrology Physician, average services per provider: 241. This provider delivers 8.8× the peer median.Open Payments
Industry payments received
All-time total
$67
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Amgen INC. | 1 | $31.15 | |
| Otsuka America Pharmaceutical, INC. | 1 | $18.11 | |
| Bayer Healthcare Pharmaceuticals INC. | 1 | $17.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
287
Patients
34
Total drug cost
$16,084
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 69 | 21 | $973 |
| Amlodipine Besylate | Generic | 44 | 13 | $445 |
| Sevelamer Carbonate | Generic | 39 | 0 | $11,281 |
| Furosemide | Generic | 33 | 0 | $263 |
| Calcium Acetate | Generic | 29 | 0 | $2,097 |
| Lisinopril | Generic | 23 | 0 | $107 |
| Nifedipine ER (Nifedipine) | Brand | 19 | 0 | $376 |
| Atorvastatin Calcium | Generic | 16 | 0 | $243 |
| Benazepril Hcl | Generic | 15 | 0 | $296 |
Hospital affiliations
Frequently asked questions
What is Dr. Harmanjit Singh's medical specialty?
Dr. Harmanjit Singh practices Nephrology Physician in Torrance, CA.
Where does Dr. Harmanjit Singh practice?
Dr. Harmanjit Singh practices at 1000 W Carson St, Torrance, CA 905022004. Office phone: 3102223891.
What is Dr. Harmanjit Singh's NPI?
Dr. Harmanjit Singh's National Provider Identifier (NPI) is 1255524799, issued by NPPES.
Does Dr. Harmanjit Singh accept Medicare assignment?
Yes. Dr. Harmanjit Singh accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Harmanjit Singh commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.