Doctor profile · Federal record
Dr. Sudha Karupaiah, MD
Internal Medicine Physician (CMS: Sleep Medicine) · San Jose, CA
- NPI 1316984800
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 34 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
560 E Saint John St
San Jose, CA 951123413
(408) 279-1400
fax (408) 279-3216
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- May 25, 2022
- Year of graduation
- 1992 — 34 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A85414
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316984800. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,229
Distinct HCPCS
9
Medicare allowed
$243,972
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 939 | 374 | $155 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 58 | 58 | $200 | |
95810 |
Sleep study in sleep lab (6 years or older) | 56 | 55 | $828 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 45 | 45 | $33 | |
G0008 |
Administration of influenza virus vaccine | 45 | 45 | $37 | |
95811 |
Sleep study in sleep lab with continuous airway pressure (6 years or older) | 37 | 37 | $866 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 17 | 17 | $158 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 16 | 15 | $118 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 16 | 16 | $24 |
In context: peer comparison
Among 94 peers in this city , average services per provider: 175. This provider delivers 7.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,037
Patients
593
Total drug cost
$32,836
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 270 | 74 | $4,442 |
| Levothyroxine Sodium | Generic | 208 | 56 | $4,255 |
| Amlodipine Besylate | Generic | 191 | 57 | $2,250 |
| Lisinopril | Generic | 182 | 49 | $2,205 |
| Losartan Potassium | Generic | 167 | 54 | $3,468 |
| Metformin Hcl | Generic | 155 | 44 | $2,138 |
| Simvastatin | Generic | 138 | 38 | $2,265 |
| Glipizide Er (Glipizide) | Brand | 124 | 37 | $3,652 |
| Zolpidem Tartrate | Generic | 107 | 17 | $780 |
| Hydrochlorothiazide | Generic | 99 | 30 | $386 |
Frequently asked questions
What is Dr. Sudha Karupaiah's medical specialty?
Dr. Sudha Karupaiah practices Internal Medicine Physician in San Jose, CA.
Where does Dr. Sudha Karupaiah practice?
Dr. Sudha Karupaiah practices at 560 E Saint John St, San Jose, CA 951123413. Office phone: 4082791400.
What is Dr. Sudha Karupaiah's NPI?
Dr. Sudha Karupaiah's National Provider Identifier (NPI) is 1316984800, issued by NPPES.
Does Dr. Sudha Karupaiah accept Medicare assignment?
Yes. Dr. Sudha Karupaiah accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sudha Karupaiah commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Sleep study in sleep lab (6 years or older) (HCPCS 95810). Source: CMS Medicare Physician & Other Practitioners file.