Doctor profile · Federal record
Dr. Sima Porten, M.D
Urology Physician (CMS: Urology) · San Francisco, CA
- NPI 1124157474
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1825 4Th Street
San Francisco, CA 94158
(415) 353-7171 - Additional location
-
1515 Holcombe Blvd
Houston, TX 770304009
(713) 792-6161
Credentials & registration
- NPI registered
- March 2007 — 19 yrs on file
- Profile last updated
- August 4, 2023
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 208800000X — NUCC code
- State license (1)
- California #XXXXXXXX
- Medicaid
- TX #319115701
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1124157474. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,037
Distinct HCPCS
10
Medicare allowed
$148,504
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
52000 |
Diagnostic exam of bladder and urethra using an endoscope | 478 | 238 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 119 | 86 | $110 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 85 | 85 | $150 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 75 | 63 | $74 | |
74420 |
Imaging of urinary tract following injection of a contrast agent | 41 | 31 | $28 | |
52235 |
Destruction and/or removal of growth of bladder and urethra using an endoscope, 2.0-5.0 cm | 40 | 36 | $312 | |
52332 |
Insertion of stent in ureter using an endoscope | 38 | 27 | $144 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 29 | 29 | $92 | |
52234 |
Destruction and/or removal of growth of bladder and urethra using an endoscope, 0.5-2.0 cm | 25 | 24 | $264 | |
52204 |
Biopsy of bladder using an endoscope | 22 | 20 | $139 |
In context: peer comparison
Among 17 peers in San Francisco Urology Physician, average services per provider: 101. This provider delivers 10× the peer median.Open Payments
Industry payments received
All-time total
$12,262
Transactions
12
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Stryker Corporation | 4 | $5,260.00 | |
| Janssen Research & Development, LLC | 1 | $4,725.00 | |
| E.R. Squibb & Sons, L.L.C. | 2 | $2,040.00 | |
| Ferring Pharmaceuticals INC. | 2 | $149.21 | |
| Immunitybio, INC. | 1 | $32.32 | |
| Boston Scientific Corporation | 1 | $29.28 | |
| Astellas Pharma Global Development | 1 | $25.94 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
210
Patients
68
Total drug cost
$16,854
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Tamsulosin Hcl | Generic | 88 | 24 | $1,560 |
| Finasteride | Generic | 35 | 0 | $533 |
| Oxybutynin Chloride | Generic | 34 | 21 | $534 |
| Myrbetriq (Mirabegron) | Brand | 27 | 0 | $14,064 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 14 | 11 | $99 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 12 | 12 | $63 |
Hospital affiliations
Frequently asked questions
What is Dr. Sima Porten's medical specialty?
Dr. Sima Porten practices Urology Physician in San Francisco, CA.
Where does Dr. Sima Porten practice?
Dr. Sima Porten practices at 1825 4Th Street, San Francisco, CA 94158. Office phone: 4153537171.
What is Dr. Sima Porten's NPI?
Dr. Sima Porten's National Provider Identifier (NPI) is 1124157474, issued by NPPES.
Does Dr. Sima Porten accept Medicare assignment?
Yes. Dr. Sima Porten accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sima Porten commonly perform?
Top Medicare-reported procedures in 2023: Diagnostic exam of bladder and urethra using an endoscope (HCPCS 52000); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.