Doctor profile · Federal record
Dr. Michael Maehara, M.D.
Rheumatology Physician (CMS: Internal Medicine) · Rheumatology Physician · Long Beach, CA
- NPI 1316969629
- Accepts Medicare
- MIPS 67.3 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2220 Clark Ave
Long Beach, CA 908152521
(562) 597-4181
fax (562) 597-7083 - Mailing address
-
75 Remittance Dr Dept 6008
Chicago, IL 606756008
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 15, 2016
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RR0500X — NUCC code
- State licenses (2)
- California #39815 · California #A39815
- Medicaid
- CA #00A398150
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1316969629. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
619
Distinct HCPCS
7
Medicare allowed
$51,223
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 242 | 129 | $141 | |
96372 |
Injection of drug or substance under skin or into muscle | 122 | 29 | $16 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 78 | 78 | $36 | |
36415 |
Insertion of needle into vein for collection of blood sample | 66 | 44 | $8 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 62 | 47 | $100 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $183 | |
J1030 |
Injection, methylprednisolone acetate, 40 mg | 19 | 14 | $8 |
In context: peer comparison
Among 4 peers in this city , average services per provider: 138. This provider delivers 4.5× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,597
Patients
656
Total drug cost
$735,779
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydroxychloroquine Sulfate | Generic | 508 | 110 | $28,184 |
| Methotrexate (Methotrexate Sodium) | Brand | 493 | 119 | $16,417 |
| Prednisone | Generic | 260 | 53 | $1,976 |
| Alendronate Sodium | Generic | 240 | 69 | $2,520 |
| Ibuprofen | Generic | 163 | 47 | $1,936 |
| Prolia (Denosumab) | Brand | 130 | 81 | $218,161 |
| Tramadol Hcl | Generic | 120 | 30 | $1,612 |
| Gabapentin | Generic | 114 | 28 | $1,854 |
| Sulfasalazine | Generic | 102 | 24 | $1,828 |
| Diclofenac Sodium | Generic | 88 | 27 | $11,158 |
Hospital affiliations
Frequently asked questions
What is Dr. Michael Maehara's medical specialty?
Dr. Michael Maehara practices Rheumatology Physician in Long Beach, CA.
Where does Dr. Michael Maehara practice?
Dr. Michael Maehara practices at 2220 Clark Ave, Long Beach, CA 908152521. Office phone: 5625974181.
What is Dr. Michael Maehara's NPI?
Dr. Michael Maehara's National Provider Identifier (NPI) is 1316969629, issued by NPPES.
Does Dr. Michael Maehara accept Medicare assignment?
Yes. Dr. Michael Maehara accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michael Maehara commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Injection of drug or substance under skin or into muscle (HCPCS 96372); Dxa bone density measurement of hip, pelvis, spine (HCPCS 77080). Source: CMS Medicare Physician & Other Practitioners file.