Doctor profile · Federal record
Dr. Shiven Chaudhry, MD
Internal Medicine Physician (CMS: Internal Medicine) · Castro Valley, CA
- NPI 1528594801
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 6 locations .
- Primary practice
-
20642 John Dr
Castro Valley, CA 945465103
(510) 785-5000 - Additional location
-
300 Pasteur Dr
Stanford, CA 943052200
(650) 723-4000 - Additional location
-
5725 W Las Positas Blvd
Pleasanton, CA 945884054
(925) 847-3000 - Additional location
-
8700 Beverly Blvd Ste 5512
West Hollywood, CA 900481804
(310) 423-5252
fax (310) 423-8441 - Additional location
-
3269 N Stockton Hill RD
Kingman, AZ 864093619
(928) 757-2101 - Additional location
-
10624 S Eastern Ave # A-955
Henderson, NV 890522982
(792) 800-5393 - Mailing address
-
5725 W Las Positas Blvd
Pleasanton, CA 945884054
Show 3 more locations
Credentials & registration
- NPI registered
- May 2017 — 9 yrs on file
- Profile last updated
- June 10, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #A159399
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1528594801. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,013
Distinct HCPCS
5
Medicare allowed
$109,237
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 385 | 177 | $121 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 379 | 132 | $80 | |
99239 |
Hospital discharge day management, more than 30 minutes | 158 | 156 | $116 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 73 | 73 | $172 | |
99497 |
Advance care planning, first 30 minutes | 18 | 18 | $75 |
In context: peer comparison
Among 12 peers in Castro Valley Internal Medicine Physician, average services per provider: 154. This provider delivers 6.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
39
Patients
36
Total drug cost
$427
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cefdinir | Generic | 14 | 14 | $150 |
| Atorvastatin Calcium | Generic | 13 | 11 | $206 |
| Pantoprazole Sodium | Generic | 12 | 11 | $71 |
Frequently asked questions
What is Dr. Shiven Chaudhry's medical specialty?
Dr. Shiven Chaudhry practices Internal Medicine Physician in Castro Valley, CA.
Where does Dr. Shiven Chaudhry practice?
Dr. Shiven Chaudhry practices at 20642 John Dr, Castro Valley, CA 945465103. Office phone: 5107855000.
What is Dr. Shiven Chaudhry's NPI?
Dr. Shiven Chaudhry's National Provider Identifier (NPI) is 1528594801, issued by NPPES.
Does Dr. Shiven Chaudhry accept Medicare assignment?
Yes. Dr. Shiven Chaudhry accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shiven Chaudhry commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.