Dr. Lothar McMillian
Last updated: Feb 11, 2026

Dr. Lothar McMillian

  • Gender: Male
  • Experience: 41 years
  • Graduation year: 1980
  • Sole propriator: Yes
  • NPI: 1588748891

Dr. Lothar McMillian M.D.

Family Physician

He is located at 30281 Golden Lantern in Laguna Niguel, CA 92677. Can help patients with the following: Aging In Place, Common Cold, Migraine, Mold Exposure, Obesity, Osteoporosis. His National Provider Identifier (NPI) number is 1588748891. Appointment can be made via the phone number (949) 495-7144. He also has a website where you can get more information. The website can be found at http://optumcaremedical.com?o=CARE:NPS:OC_9.1_2020:YEXT:OC:GEN:2046CAD10:n_a:n_a:n_a:n_a:n_a. He is affiliated with 3 practices and 1 hospitals.

Conditions treated

Dr. Lothar McMillian, being an family physician, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Lothar McMillian.

  • Abdominal Pain
  • Aging In Place
  • Anxiety
  • Arthritis
  • Asthma
  • Autism
  • Birth Control Counseling
  • Breastfeeding and Lactation
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Common Cold
  • Diabetes
  • Fever
  • General Care
  • Headache
  • Heart Disease
  • High Blood Pressure
  • Hyperlipidemia
  • Hypothyroidism
  • Infant Care
  • Influenza
  • Migraine
  • Mold Exposure
  • Nausea and Vomiting
  • Obesity
  • Osteoarthritis (OA)
  • Osteoporosis
  • Pregnancy
  • Prenatal Care
  • Prescription Refill
  • Thyroid Disease
  • Women's Health

Procedures Performed by Dr. Lothar McMillian

Insurances Accepted by Dr. Lothar McMillian

  1. Medicare

Payments received

Drug payment

Janssen $211
GlaxoSmithKline $167
Merz $125

Other

Food and Beverage $1112

Studies

Graduated in 1980

Other ways to reach out

  • Website: http://optumcaremedical.com?o=CARE:NPS:OC_9.1_2020:YEXT:OC:GEN:2046CAD10:n_a:n_a:n_a:n_a:n_a
  • Email Now:

Affiliated practices

Ross Medical Associates San Juan
32312 Camino Capistrano
San Juan Capistrano, 92675 CA
(949) 489-9112
Optumcare Medical Group
3460 Katella Avenue
Los Alamitos, 90720 CA
(562) 594-6599
Rancho Family Practice Associates
7777 Milliken Avenue
Rancho Cucamonga, 91730 CA
(909) 941-0247

Affiliated hospitals

SADDLEBACK MEMORIAL MEDICAL CENTER
24451 HEALTH CENTER DRIVE
LAGUNA HILLS, 92653 CA
(949) 837-4500

Looking for more Family Physicians?

Out of the 20 family physicians in this region, here are 10 randomly selected ones for you to explore.

Dr. Norman Coakley
  • Gender: Male
  • Address: Suite 100 25500 Rancho Niguel Road Laguna Niguel, 92677, CA
Dr. William C. Steffan
  • Gender: Male
  • Address: Ste. A 27231 La Paz Rd. Laguna Niguel, 92677, CA
Dr. James W. Connor
  • Gender: Male
  • Address: 27331 Hidden Trail Road Laguna Hills, 92653, CA
Dr. Joan R. Rosenburg
  • Gender: Female
  • Address: 13930 Seal Beach Boulevard Seal Beach, 90740, CA
Dr. Christopher P. Celio
  • Gender: Male
  • Address: 6200 East Canyon Rim Road Suite 103A Anaheim, 92807, CA
Dr. Lauren Kent Davis
  • Gender: Female
  • Address: Suite 100 25500 Rancho Niguel Road Laguna Niguel, 92677, CA
Dr. Justine A. Bello
  • Gender: Female
  • Address: Ste. A 27231 La Paz Rd. Laguna Niguel, 92677, CA
Dr. Sarah Nicole Brewer
  • Gender: Female
  • Address: Ste. 135 30131 Town Center Dr. Laguna Niguel, 92677, CA
Dr. Angela Calton
  • Gender: Female
  • Address: Suite 250 30131 Town Center Drive Laguna Niguel, 92677, CA
Dr. Travis Neighbor
  • Gender: Male
  • Address: Suite 135 30131 Town Center Drive Laguna Niguel, 92677, CA

Questions & Answers

Does Dr. Lothar McMillian have affiliation with practices?

Dr. Lothar McMillian is affiliated with Ross Medical Associates San Juan. For the full list of practices see this list.

Does Dr. Lothar McMillian accept patients with Medicare?

Yes, Dr. Lothar McMillian accepts patients with Medicare.

Has Dr. Lothar McMillian affiliation with hospitals?

Dr. Lothar McMillian is affiliated with SADDLEBACK MEMORIAL MEDICAL CENTER.

Where can you meet with Dr. Lothar McMillian?

Dr. Lothar McMillian's office is located at 30281 Golden Lantern in Laguna Niguel, CA 92677.

What conditions does Dr. Lothar McMillian treat?

Dr. Lothar McMillian provides treatment for Aging In Place, Common Cold, Migraine, Mold Exposure, Obesity, Osteoporosis. For the full list see this list.