Doctor profile · Federal record
Dr. Diana Bryant, MD
Internal Medicine Physician (CMS: Internal Medicine) · Long Beach, CA
- NPI 1255425146
- Accepts Medicare
- 40 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1777 N Bellflower Blvd Ste 201
Long Beach, CA 908154020
(562) 961-9991
fax (562) 961-9891
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- April 19, 2018
- Year of graduation
- 1986 — 40 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G62214
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255425146. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
968
Distinct HCPCS
10
Medicare allowed
$86,685
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 242 | 148 | $141 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 233 | 143 | $100 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 98 | 98 | $143 | |
99457 |
Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 70 | 38 | $54 | |
99454 |
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days | 49 | 28 | $59 | |
90662 |
Influenza vaccine split virus, preservative free | 42 | 41 | $72 | |
G0008 |
Administration of influenza virus vaccine | 42 | 41 | $34 | |
99458 |
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes | 41 | 32 | $44 | |
36415 |
Insertion of needle into vein for collection of blood sample | 31 | 23 | $7 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 31 | 30 | $16 |
In context: peer comparison
Among 40 peers in Long Beach Internal Medicine Physician, average services per provider: 124. This provider delivers 7.8× the peer median.Open Payments
Industry payments received
All-time total
$246
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Edwards Lifesciences Corporation | 1 | $140.93 | |
| Phathom Pharmaceuticals, INC. | 2 | $53.90 | |
| Idorsia Pharmaceuticals US INC | 1 | $20.02 | |
| Lilly USA, LLC | 1 | $15.83 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $15.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
2,488
Patients
629
Total drug cost
$38,364
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Levothyroxine Sodium | Generic | 384 | 92 | $7,354 |
| Losartan Potassium | Generic | 381 | 88 | $5,921 |
| Amlodipine Besylate | Generic | 371 | 96 | $3,424 |
| Atorvastatin Calcium | Generic | 288 | 84 | $4,029 |
| Hydrochlorothiazide | Generic | 138 | 31 | $748 |
| Lisinopril | Generic | 124 | 32 | $1,322 |
| Metoprolol Succinate | Generic | 104 | 29 | $2,252 |
| Metformin Hcl | Generic | 103 | 30 | $1,171 |
| Zolpidem Tartrate | Generic | 100 | 22 | $476 |
| Simvastatin | Generic | 99 | 25 | $1,535 |
Frequently asked questions
What is Dr. Diana Bryant's medical specialty?
Dr. Diana Bryant practices Internal Medicine Physician in Long Beach, CA.
Where does Dr. Diana Bryant practice?
Dr. Diana Bryant practices at 1777 N Bellflower Blvd Ste 201, Long Beach, CA 908154020. Office phone: 5629619991.
What is Dr. Diana Bryant's NPI?
Dr. Diana Bryant's National Provider Identifier (NPI) is 1255425146, issued by NPPES.
Does Dr. Diana Bryant accept Medicare assignment?
Yes. Dr. Diana Bryant accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diana Bryant commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99213); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.