Doctor profile · Federal record
Dr. Stephen Hryniewicki, M.D.
Internal Medicine Physician · Long Beach, CA
- NPI 1598871741
- MIPS 81.4 / 100 · 2023
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2650 Elm Ave Ste 309
Long Beach, CA 908061600
(562) 595-8549
fax (562) 492-6271 - Mailing address
-
2010 N Victoria Dr
Santa Ana, CA 927062514
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G45594
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1598871741. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,390
Distinct HCPCS
10
Medicare allowed
$170,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 618 | 331 | $141 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 237 | 237 | $140 | |
99497 |
Advance care planning, first 30 minutes | 216 | 216 | $90 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 104 | 25 | $127 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 69 | 47 | $100 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 39 | 37 | $16 | |
90662 |
Influenza vaccine split virus, preservative free | 32 | 32 | $72 | |
G0008 |
Administration of influenza virus vaccine | 32 | 32 | $34 | |
99239 |
Hospital discharge day management, more than 30 minutes | 27 | 24 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 14 | $186 |
In context: peer comparison
Among 40 peers in Long Beach Internal Medicine Physician, average services per provider: 124. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$647
Transactions
25
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Sumitomo Pharma America, INC. | 5 | $174.75 | |
| Exact Sciences Corporation | 4 | $109.88 | |
| Lilly USA, LLC | 3 | $80.77 | |
| Idorsia Pharmaceuticals US INC | 3 | $52.07 | |
| Bausch Health US, LLC | 2 | $38.89 | |
| Amgen INC. | 1 | $29.84 | |
| Abbvie INC. | 1 | $28.13 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $24.42 | |
| GlaxoSmithKline, LLC. | 1 | $24.37 | |
| Pfizer INC. | 1 | $23.74 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $23.51 | |
| Lucid Diagnostics INC. | 1 | $21.64 | |
| Currax Pharmaceuticals LLC | 1 | $14.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,769
Patients
445
Total drug cost
$115,246
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 281 | 80 | $3,563 |
| Amlodipine Besylate | Generic | 187 | 56 | $1,990 |
| Metoprolol Succinate | Generic | 163 | 33 | $2,891 |
| Levothyroxine Sodium | Generic | 143 | 42 | $2,944 |
| Losartan Potassium | Generic | 111 | 27 | $1,213 |
| Rosuvastatin Calcium | Generic | 110 | 34 | $4,765 |
| Pantoprazole Sodium | Generic | 104 | 26 | $1,536 |
| Metformin Hcl | Generic | 92 | 23 | $1,395 |
| Eliquis (Apixaban) | Brand | 90 | 18 | $88,009 |
| Hydrochlorothiazide | Generic | 88 | 21 | $652 |
Frequently asked questions
What is Dr. Stephen Hryniewicki's medical specialty?
Dr. Stephen Hryniewicki practices Internal Medicine Physician in Long Beach, CA.
Where does Dr. Stephen Hryniewicki practice?
Dr. Stephen Hryniewicki practices at 2650 Elm Ave Ste 309, Long Beach, CA 908061600. Office phone: 5625958549.
What is Dr. Stephen Hryniewicki's NPI?
Dr. Stephen Hryniewicki's National Provider Identifier (NPI) is 1598871741, issued by NPPES.
What procedures does Dr. Stephen Hryniewicki commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Advance care planning (HCPCS 99497). Source: CMS Medicare Physician & Other Practitioners file.