Doctor profile · Federal record
Dr. Mark Slootsky, M.D.
Pulmonary Disease Physician (CMS: Pulmonary Disease) · Critical Care Medicine (Internal Medicine) Physician · Critical Care Medicine (Internal Medicine) Physician · Walnut Creek, CA
- NPI 1396124749
- Accepts Medicare
- MIPS 92.7 / 100 · 2023
- 11 yrs in practice
- Licensed in 2 states
- Male
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
2700 Ygnacio Valley RD Ste 100
Walnut Creek, CA 945983462
(925) 939-3050
fax (925) 939-3057
Credentials & registration
- NPI registered
- May 2015 — 11 yrs on file
- Profile last updated
- May 20, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State licenses (2)
- California #A145895 · Massachusetts #295561
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396124749. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,800
Distinct HCPCS
10
Medicare allowed
$237,464
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 443 | 221 | $128 | |
99291 |
Critical care, first 30-74 minutes | 341 | 167 | $232 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 292 | 142 | $88 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 105 | 69 | $134 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 100 | 69 | $93 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 75 | 72 | $193 | |
32555 |
Aspiration of fluid from chest cavity using imaging guidance | 49 | 39 | $119 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 37 | 29 | $49 | |
94618 |
Test for exercise-induced lung stress | 34 | 31 | $40 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 31 | 31 | $50 |
In context: peer comparison
Among 9 peers in Walnut Creek Pulmonary Disease Physician, average services per provider: 80. This provider delivers 23× the peer median.Open Payments
Industry payments received
All-time total
$625
Transactions
14
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Inspire Medical Systems, INC. | 3 | $259.64 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 4 | $187.75 | |
| Actelion Pharmaceuticals US, INC. | 1 | $37.16 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $34.55 | |
| AstraZeneca Pharmaceuticals Lp | 2 | $33.99 | |
| Genzyme Corporation | 1 | $28.99 | |
| Mallinckrodt Hospital Products INC. | 1 | $23.56 | |
| Pulmonx Corporation | 1 | $19.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
429
Patients
82
Total drug cost
$275,508
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 67 | 25 | $34,513 |
| Prednisone | Generic | 51 | 26 | $403 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 50 | 0 | $34,459 |
| Eliquis (Apixaban) | Brand | 48 | 0 | $26,731 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 32 | 19 | $901 |
| Allopurinol | Generic | 26 | 0 | $135 |
| Atorvastatin Calcium | Generic | 23 | 0 | $136 |
| Triamterene-Hydrochlorothiazid (Triamterene/Hydrochlorothiazid) | Brand | 23 | 0 | $122 |
| Pantoprazole Sodium | Generic | 20 | 0 | $155 |
| Montelukast Sodium | Generic | 19 | 0 | $155 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Slootsky's medical specialty?
Dr. Mark Slootsky practices Pulmonary Disease Physician in Walnut Creek, CA.
Where does Dr. Mark Slootsky practice?
Dr. Mark Slootsky practices at 2700 Ygnacio Valley RD Ste 100, Walnut Creek, CA 945983462. Office phone: 9259393050.
What is Dr. Mark Slootsky's NPI?
Dr. Mark Slootsky's National Provider Identifier (NPI) is 1396124749, issued by NPPES.
Does Dr. Mark Slootsky accept Medicare assignment?
Yes. Dr. Mark Slootsky accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Slootsky commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.