Doctor profile · Federal record
Dr. Hasib Danai, D.O
Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Castro Valley, CA
- NPI 1396058418
- Accepts Medicare
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
20103 Lake Chabot RD
Castro Valley, CA 945465305
(510) 727-3256 - Additional location
-
240 Meeting House Ln, Southampton Hospital
Southampton, NY 119685009
(510) 861-9966 - Mailing address
-
325 Distel Cir
Los Altos, CA 940221408
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- January 24, 2022
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- California #20A10976
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396058418. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
742
Distinct HCPCS
4
Medicare allowed
$107,607
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 439 | 213 | $135 | |
99239 |
Hospital discharge day management, more than 30 minutes | 161 | 158 | $132 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 131 | 129 | $196 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 11 | 11 | $147 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 130. This provider delivers 5.7× the peer median.Open Payments
Industry payments received
All-time total
$187
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| iRhythm Technologies, Inc. | 1 | $186.73 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
59
Patients
47
Total drug cost
$406
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 22 | 22 | $156 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 13 | $84 |
| Atorvastatin Calcium | Generic | 12 | 12 | $55 |
| Pantoprazole Sodium | Generic | 12 | 0 | $111 |
Hospital affiliations
Frequently asked questions
What is Dr. Hasib Danai's medical specialty?
Dr. Hasib Danai practices Hospitalist Physician in Castro Valley, CA.
Where does Dr. Hasib Danai practice?
Dr. Hasib Danai practices at 20103 Lake Chabot RD, Castro Valley, CA 945465305. Office phone: 5107273256.
What is Dr. Hasib Danai's NPI?
Dr. Hasib Danai's National Provider Identifier (NPI) is 1396058418, issued by NPPES.
Does Dr. Hasib Danai accept Medicare assignment?
Yes. Dr. Hasib Danai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Hasib Danai commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.