Doctor profile · Federal record
Dr. Lothar McMillian, M.D.
Family Medicine Physician (CMS: Family Practice) · Laguna Niguel, CA
- NPI 1588748891
- Accepts Medicare
- 46 yrs in practice
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
30281 Golden Lantern
Laguna Niguel, CA 926775979
(949) 495-7144 - Additional location
-
32312 Camino Capistrano
San Juan Capistrano, CA 926754518
(949) 489-9112 - Mailing address
-
Po Box 35380
Las Vegas, NV 891335380
Credentials & registration
- NPI registered
- October 2006 — 20 yrs on file
- Profile last updated
- February 19, 2026
- Year of graduation
- 1980 — 46 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #A45238
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588748891. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
338
Distinct HCPCS
5
Medicare allowed
$40,535
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 245 | 87 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 44 | 37 | $97 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 19 | 19 | $76 | |
G0008 |
Administration of influenza virus vaccine | 19 | 19 | $33 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 11 | 11 | $16 |
In context: peer comparison
Among 8 peers in Laguna Niguel Family Medicine Physician, average services per provider: 66. This provider delivers 5.1× the peer median.Open Payments
Industry payments received
All-time total
$28
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Exact Sciences Corporation | 1 | $28.00 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,141
Patients
938
Total drug cost
$44,057
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 517 | 153 | $7,757 |
| Levothyroxine Sodium | Generic | 426 | 116 | $9,159 |
| Lisinopril | Generic | 293 | 85 | $2,476 |
| Amlodipine Besylate | Generic | 229 | 73 | $2,121 |
| Losartan Potassium | Generic | 218 | 67 | $3,653 |
| Meloxicam | Generic | 195 | 64 | $908 |
| Metoprolol Succinate | Generic | 166 | 50 | $3,718 |
| Furosemide | Generic | 158 | 49 | $934 |
| Gabapentin | Generic | 157 | 52 | $2,933 |
| Simvastatin | Generic | 149 | 43 | $1,894 |
Frequently asked questions
What is Dr. Lothar McMillian's medical specialty?
Dr. Lothar McMillian practices Family Medicine Physician in Laguna Niguel, CA.
Where does Dr. Lothar McMillian practice?
Dr. Lothar McMillian practices at 30281 Golden Lantern, Laguna Niguel, CA 926775979. Office phone: 9494957144.
What is Dr. Lothar McMillian's NPI?
Dr. Lothar McMillian's National Provider Identifier (NPI) is 1588748891, issued by NPPES.
Does Dr. Lothar McMillian accept Medicare assignment?
Yes. Dr. Lothar McMillian accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Lothar McMillian 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); Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage (HCPCS 90694). Source: CMS Medicare Physician & Other Practitioners file.