Doctor profile · Federal record
Dr. Mahtab Moshtagh Sisan, MD
Sleep Medicine (Internal Medicine) Physician (CMS: Family Practice) · Family Medicine Physician · Porter Ranch, CA
- NPI 1982197901
- Accepts Medicare
- MIPS 84.9 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
19950 Rinaldi St Ste 300
Porter Ranch, CA 913264141
(818) 271-2400
fax (818) 271-2401 - Additional location
-
25775 McBean Pkwy Ste 215
Valencia, CA 913553703
(661) 753-5464
fax (661) 753-5466 - Mailing address
-
5767 W Century Blvd Ste 400
Los Angeles, CA 900455631
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- December 1, 2022
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RS0012X — NUCC code
- State license (1)
- California #A173400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982197901. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
671
Distinct HCPCS
9
Medicare allowed
$81,239
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 201 | 131 | $137 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 151 | 151 | $178 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 101 | 96 | $97 | |
96127 |
Assessment of emotional or behavioral problems | 50 | 49 | $5 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 45 | 43 | $194 | |
95806 |
Sleep study including heart rate, breathing, airflow, and effort | 43 | 43 | $45 | |
95810 |
Sleep study in sleep lab (6 years or older) | 38 | 38 | $123 | |
95800 |
Sleep study including heart rate, breathing, and sleep time | 30 | 30 | $42 | |
81002 |
Urinalysis, manual test | 12 | 12 | $3 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 74. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
3
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| HARMONY BIOSCIENCES LLC | 2 | $79.51 | |
| Harmony Biosciences Llc | 1 | $31.55 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
210
Patients
51
Total drug cost
$13,292
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 45 | 14 | $497 |
| Mirtazapine | Generic | 41 | 18 | $2,145 |
| Zolpidem Tartrate | Generic | 39 | 19 | $530 |
| Modafinil | Generic | 19 | 0 | $608 |
| Belsomra (Suvorexant) | Brand | 15 | 0 | $6,230 |
| Zolpidem Tartrate Er (Zolpidem Tartrate) | Brand | 15 | 0 | $411 |
| Eszopiclone | Generic | 13 | 0 | $2,514 |
| Trazodone Hcl | Generic | 12 | 0 | $121 |
| Clonazepam | Generic | 11 | 0 | $236 |
Hospital affiliations
Frequently asked questions
What is Dr. Mahtab Moshtagh Sisan's medical specialty?
Dr. Mahtab Moshtagh Sisan practices Sleep Medicine (Internal Medicine) Physician in Porter Ranch, CA.
Where does Dr. Mahtab Moshtagh Sisan practice?
Dr. Mahtab Moshtagh Sisan practices at 19950 Rinaldi St Ste 300, Porter Ranch, CA 913264141. Office phone: 8182712400.
What is Dr. Mahtab Moshtagh Sisan's NPI?
Dr. Mahtab Moshtagh Sisan's National Provider Identifier (NPI) is 1982197901, issued by NPPES.
Does Dr. Mahtab Moshtagh Sisan accept Medicare assignment?
Yes. Dr. Mahtab Moshtagh Sisan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mahtab Moshtagh Sisan 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); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.