Doctor profile · Federal record
Dr. Peter Linfoot, PH.D., M.D.
Endocrinology, Diabetes & Metabolism Physician (CMS: Endocrinology) · Long Beach, CA
- NPI 1396777264
- Accepts Medicare
- 36 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2699 Atlantic Ave
Long Beach, CA 908062710
(562) 426-3333
fax (562) 424-0837 - Additional location
-
55 W Tietan St
Walla Walla, WA 993624445
(509) 525-3720
fax (509) 522-1593 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- December 30, 2025
- Year of graduation
- 1990 — 36 yrs since
- Specialty taxonomy
- 207RE0101X — NUCC code
- State license (1)
- California #G071944
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1396777264. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
8,879
Distinct HCPCS
10
Medicare allowed
$296,809
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 6,481 | 70 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 749 | 428 | $126 | |
82962 |
Blood glucose (sugar) test performed by hand-held instrument | 349 | 175 | $3 | |
95117 |
Professional service for multiple injections of allergen | 273 | 29 | $12 | |
83036 |
Hemoglobin a1c level | 260 | 154 | $9 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 220 | 167 | $89 | |
96372 |
Injection of drug or substance under skin or into muscle | 182 | 77 | $14 | |
95251 |
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report | 167 | 95 | $34 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 52 | 52 | $166 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 42 | 30 | $176 |
In context: peer comparison
Among 3 peers in Long Beach Endocrinology, Diabetes & Metabolism Physician, average services per provider: 488. This provider delivers 18× the peer median.Open Payments
Industry payments received
All-time total
$616
Transactions
26
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 2 | $129.53 | |
| Lilly USA, LLC | 3 | $79.67 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $63.12 | |
| Novartis Pharmaceuticals Corporation | 2 | $54.61 | |
| Alexion Pharmaceuticals, INC. | 2 | $49.70 | |
| Tandem Diabetes Care, INC. | 4 | $47.57 | |
| Averitas Pharma INC. | 2 | $46.34 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $43.75 | |
| Corcept Therapeutics | 2 | $37.83 | |
| Novo Nordisk INC | 1 | $17.28 | |
| Ascensia Diabetes Care US INC. | 1 | $16.64 | |
| Madrigal Pharmaceuticals | 1 | $15.59 | |
| Insulet Corporation | 1 | $14.45 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,210
Patients
494
Total drug cost
$900,981
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 587 | 153 | $8,729 |
| Trulicity (Dulaglutide) | Brand | 195 | 28 | $241,751 |
| Metformin Hcl ER (Metformin Hcl) | Brand | 179 | 40 | $2,937 |
| Lantus Solostar (Insulin Glargine,Hum.Rec.Anlog) | Brand | 164 | 41 | $140,083 |
| Ozempic (Semaglutide) | Brand | 164 | 32 | $258,097 |
| Liothyronine Sodium | Generic | 152 | 38 | $10,339 |
| Pioglitazone Hcl | Generic | 101 | 18 | $1,918 |
| Novolog Flexpen (Insulin Aspart) | Brand | 99 | 25 | $138,512 |
| Estradiol | Generic | 97 | 24 | $3,855 |
| Metformin Hcl | Generic | 96 | 21 | $609 |
Frequently asked questions
What is Dr. Peter Linfoot's medical specialty?
Dr. Peter Linfoot practices Endocrinology, Diabetes & Metabolism Physician in Long Beach, CA.
Where does Dr. Peter Linfoot practice?
Dr. Peter Linfoot practices at 2699 Atlantic Ave, Long Beach, CA 908062710. Office phone: 5624263333.
What is Dr. Peter Linfoot's NPI?
Dr. Peter Linfoot's National Provider Identifier (NPI) is 1396777264, issued by NPPES.
Does Dr. Peter Linfoot accept Medicare assignment?
Yes. Dr. Peter Linfoot accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Peter Linfoot commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Blood glucose (sugar) test performed by hand-held instrument (HCPCS 82962). Source: CMS Medicare Physician & Other Practitioners file.