Doctor profile · Federal record
Dr. Tanya Siddiqi, M.D.
Hematology (Internal Medicine) Physician (CMS: Hematology) · Internal Medicine Physician · Duarte, CA
- NPI 1467408948
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 26 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
1500 E. Duarte Road, City of Hope Medical Center
Duarte, CA 91010
(626) 256-4673
fax (626) 301-8973 - Additional location
-
1000 Fivepoint
Irvine, CA 926182377
(949) 671-4673
fax (949) 671-4329 - Additional location
-
1601 Avocado Ave
Newport Beach, CA 926607798
(949) 763-2204
fax (949) 536-8036 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- June 27, 2022
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RH0000X — NUCC code
- State license (1)
- California #A107162
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1467408948. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
581
Distinct HCPCS
5
Medicare allowed
$65,005
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 147 | $104 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 140 | 66 | $103 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 49 | $70 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 51 | 51 | $195 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 48 | 37 | $152 |
In context: peer comparison
Among 27 peers in Duarte Hematology (Internal Medicine) Physician, average services per provider: 117. This provider delivers 5.0× the peer median.Open Payments
Industry payments received
All-time total
$35,832
Transactions
27
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| E.R. Squibb & Sons, L.L.C. | 6 | $12,141.54 | |
| Celgene Corporation | 4 | $12,094.85 | |
| AstraZeneca Pharmaceuticals Lp | 13 | $6,119.59 | |
| Genmab U.S., INC. | 4 | $5,476.30 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
284
Patients
39
Total drug cost
$2,493,042
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Brukinsa (Zanubrutinib) | Brand | 67 | 13 | $964,709 |
| Calquence (Acalabrutinib Maleate) | Brand | 60 | 0 | $917,756 |
| Allopurinol | Generic | 31 | 15 | $314 |
| Prednisone | Generic | 31 | 11 | $114 |
| Entecavir | Generic | 21 | 0 | $5,345 |
| Venclexta (Venetoclax) | Brand | 21 | 0 | $245,788 |
| Jaypirca (Pirtobrutinib) | Brand | 15 | 0 | $358,549 |
| Acyclovir | Generic | 13 | 0 | $289 |
| Prochlorperazine Maleate | Generic | 13 | 0 | $52 |
| Pantoprazole Sodium | Generic | 12 | 0 | $128 |
Frequently asked questions
What is Dr. Tanya Siddiqi's medical specialty?
Dr. Tanya Siddiqi practices Hematology (Internal Medicine) Physician in Duarte, CA.
Where does Dr. Tanya Siddiqi practice?
Dr. Tanya Siddiqi practices at 1500 E. Duarte Road, Duarte, CA 91010. Office phone: 6262564673.
What is Dr. Tanya Siddiqi's NPI?
Dr. Tanya Siddiqi's National Provider Identifier (NPI) is 1467408948, issued by NPPES.
Does Dr. Tanya Siddiqi accept Medicare assignment?
Yes. Dr. Tanya Siddiqi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Tanya Siddiqi commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.