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Dr. Lothar Mcmillian, MD

San Clemente, CA

35 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Mcmillian, Family Medicine Specialist in San Clemente, CA?

    Dr. Lothar Mcmillian, MD is a Family Medicine Specialist, who primarily practices in San Clemente, CA with 2 additional practice locations. He has been practicing for over 35 years and is board certified. Dr. Mcmillian graduated from Ross University School Of Medicine and completed his residency at Delaware Psychiatric Center Program. Dr. Mcmillian is fluent in English and German, and is currently seeing new patients. Dr. Mcmillian’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Mcmillian’s office at (909) 941-0247.

    Where did Dr. Mcmillian go to medical school and complete their residency?

    • Residency: Delaware Psychiatric Center Program

    • Medical School: Ross University School Of Medicine, Roseau, Commonwealth Of Dominica, West Indies | Ross University School Of Medicine

    Is Dr. Mcmillian board certified as a Family Medicine Specialist?

    Yes, Dr. Lothar Mcmillian, MD is board certified by the American Board of Family Medicine

    What languages does Dr. Mcmillian speak?

    Dr. Mcmillian and their clinical team can communicate with patients in the following languages:

    • English

    • German

    What conditions does a Family Medicine Specialist like Dr. Mcmillian typically treat?

    As a Family Medicine Specialist, Dr. Mcmillian diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Mcmillian. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • General Disorder Screening
    • Health Screening
    • General Health Check
    • Disease Screening
    • Medical Disorder Screening

    ICD-10 Codes:

    • Z1389: Encounter for screening for other disorder

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • Actinic Keratosis
    • Skin Condition
    • Sun Exposure
    • Skin Cancer Treatment (PDQ®)
    • Solar keratosis
    • Precancerous skin lesion
    • Rough sun spots

    ICD-10 Codes:

    • L570: Actinic keratosis

    Also known as:

    • High Cholesterol
    • Cholesterol
    • Triglycerides
    • Hyperlipidemia
    • High lipids
    • Dyslipidemia

    ICD-10 Codes:

    • E785: Hyperlipidemia, unspecified

    Also known as:

    • History of Other Medical Treatment
    • Past Medical Procedures
    • Previous Medical Care
    • History of Past Treatments

    ICD-10 Codes:

    • Z9289: Personal history of other medical treatment

    What procedures does a Family Medicine Specialist like Dr. Mcmillian typically perform?

    As a Family Medicine Specialist, Dr. Mcmillian performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Mcmillian. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology.

    Also known as:

    • Large Malignant Skin Lesion Removal
    • Skin Cancer Excision
    • Large Malignant Growth Removal
    • Wide Excision of Skin Cancer
    • Trunk/Limb Skin Cancer Surgery

    CPT Codes:

    • 11606: Excision, malignant lesion including margins, trunk, arms, or legs; excised diameter over 4.0 cm

    Also known as:

    • Skin Biopsy
    • Shave Biopsy
    • Tangential Biopsy
    • Skin Lesion Biopsy

    CPT Codes:

    • 11102: Tangential biopsy of skin (eg, shave, scoop, saucerize, curette); single lesion

    Also known as:

    • Large Skin Cancer Removal from Face
    • Malignant Lesion Excision
    • Facial Skin Cancer Surgery
    • Excision of Skin Tumor
    • Face Cancer Removal

    CPT Codes:

    • 11646: Excision, malignant lesion including margins, face, ears, eyelids, nose, lips; excised diameter over 4.0 cm

    Also known as:

    • Colonoscopy with Polyp Removal
    • Diagnostic Colonoscopy with Biopsy
    • Colonoscopy
    • Colorectal Cancer Screening Tests
    • Flexible Colonoscopy with Polypectomy
    • Colon Polyp Removal
    • Colorectal Lesion Excision
    • Flexible Colonoscopy
    • Colon Exam with Biopsy
    • Lower Endoscopy
    • Colon Cancer Screening

    CPT Codes:

    • 45385: Colonoscopy, flexible; with removal of tumor(s), polyp(s), or other lesion(s) by snare technique
    • 45378: Colonoscopy, flexible; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Also known as:

    • Upper Endoscopy with Biopsy
    • Biopsy
    • Endoscopy
    • EGD with Biopsy
    • Gastroscopy with Biopsy
    • Esophagogastroduodenoscopy with Biopsy

    CPT Codes:

    • 43239: Esophagogastroduodenoscopy, flexible, transoral; with biopsy, single or multiple

    Also known as:

    • Cataract Removal with Lens Implant
    • Extracapsular cataract extraction
    • Phacoemulsification
    • IOL implantation

    CPT Codes:

    • 66984: Extracapsular cataract removal with insertion of intraocular lens prosthesis (1 stage procedure), manual or mechanical technique (eg, irrigation and aspiration or phacoemulsification); without endoscopic cyclophotocoagulation

    Also known as:

    • Lumbar or Sacral Epidural Injection with Imaging
    • Epidural Steroid Injection
    • Caudal Epidural Injection
    • Spinal Nerve Block
    • Pain Management Injection

    CPT Codes:

    • 62323: Injection(s), of diagnostic or therapeutic substance(s) (eg, anesthetic, antispasmodic, opioid, steroid, other solution), not including neurolytic substances, including needle or catheter placement, interlaminar epidural or subarachnoid, lumbar or sacral (caudal); with imaging guidance (ie, fluoroscopy or CT)

    Does Dr. Mcmillian accept my insurance?

    Dr. Mcmillian accepts most major insurance plans. Important: Please call our office at (909) 941-0247 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Mcmillian accept in San Clemente, CA?

    Dr. Mcmillian in San Clemente, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • All Other Third Party

    • Centene Corporation

    • Humana

    • Medicare

    • Monarch HealthCare

    • Other Health Care Provider

    • State of California

    • UnitedHealth Group

    • Unknown

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    Where is Dr. Mcmillian's office located?

    Dr. Lothar Mcmillian's Primary Practice

    724 S El Camino Real

    San Clemente, CA 92672

    (909) 941-0247

    Get Directions

    Ste 240

    7777 Milliken Ave Ste 240

    Rancho Cucamonga, CA 91730

    Get Directions

    Dr. Lothar Mcmillian's Practice 3

    30281 Golden Lantern

    Laguna Niguel, CA 92677

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    What is Dr. Mcmillian's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Mcmillian's National Provider Identifier (NPI) number is 1588748891.

    What common questions do patients ask about Dr. Mcmillian?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Mcmillian

    What is Dr. Lothar Mcmillian's specialty?

    Dr. Mcmillian is a Family Medicine Specialist near San Clemente, CA.

    What does a Family Medicine Specialist do?

    Family Medicine is a medical specialty focused on comprehensive healthcare for individuals and families. It is a broad field that integrates biological, clinical, and behavioral sciences. The scope of family medicine covers all ages, genders, organ systems, and disease conditions, offering a holistic approach to patient care.

    Is this Dr. Lothar Mcmillian affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Mcmillian is affiliated with Providence Mission Hospital Mission Viejo, Uci Medical Center, Hoag Hospital Newport Beach, Ahmc Anaheim Regional Medical Center, Ronald Reagan Ucla Medical Center, Providence St. Jude Medical Center which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Family Medicine Specialist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Family Medicine Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Lothar Mcmillian accepting new patients in San Clemente, CA?

    Yes, Dr. Lothar Mcmillian is accepting new patients at this time.

    Does Dr. Lothar Mcmillian offer online booking?

    Please contact Dr. Mcmillian's office at (909) 941-0247 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Lothar Mcmillian?

    Please contact Dr. Mcmillian's office at (909) 941-0247 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Lothar Mcmillian have?

    Dr. Lothar Mcmillian is certified by the American Board of Family Medicine.

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