Doctor profile · Federal record
Dr. Diemha Hoang, M.D.
Physical Medicine & Rehabilitation Physician (CMS: Physical Medicine and Rehabilitation) · Long Beach, CA
- NPI 1831120559
- Accepts Medicare
- 31 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2840 Long Beach Blvd, 130
Long Beach, CA 90806
(562) 424-8111
fax (562) 492-6830 - Mailing address
-
2840 Long Beach Bl, 130
Long Beach, CA 90806
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- November 17, 2008
- Year of graduation
- 1995 — 31 yrs since
- Specialty taxonomy
- 208100000X — NUCC code
- State license (1)
- California #A62572
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831120559. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
994
Distinct HCPCS
5
Medicare allowed
$93,471
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 577 | 185 | $83 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 207 | 130 | $125 | |
G0316 |
Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th | 124 | 101 | $32 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 73 | 70 | $180 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 13 | 11 | $194 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 931. This provider delivers 1.1× the peer median.Open Payments
Industry payments received
All-time total
$74
Transactions
2
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Merz Pharmaceuticals, LLC | 2 | $74.31 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
96
Patients
73
Total drug cost
$1,161
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 15 | 15 | $166 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 13 | 13 | $99 |
| Pantoprazole Sodium | Generic | 12 | 12 | $125 |
| Tamsulosin Hcl | Generic | 12 | 11 | $120 |
| Amlodipine Besylate | Generic | 11 | 11 | $74 |
| Baclofen | Generic | 11 | 0 | $359 |
| Gabapentin | Generic | 11 | 0 | $149 |
| Metoprolol Tartrate | Generic | 11 | 11 | $69 |
Frequently asked questions
What is Dr. Diemha Hoang's medical specialty?
Dr. Diemha Hoang practices Physical Medicine & Rehabilitation Physician in Long Beach, CA.
Where does Dr. Diemha Hoang practice?
Dr. Diemha Hoang practices at 2840 Long Beach Blvd, Long Beach, CA 90806. Office phone: 5624248111.
What is Dr. Diemha Hoang's NPI?
Dr. Diemha Hoang's National Provider Identifier (NPI) is 1831120559, issued by NPPES.
Does Dr. Diemha Hoang accept Medicare assignment?
Yes. Dr. Diemha Hoang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Diemha Hoang commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Prolonged hospital inpatient or observation care evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by th (HCPCS G0316). Source: CMS Medicare Physician & Other Practitioners file.