21 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Hamman, MOHS-Micrographic Surgeon in San Diego, CA?
Dr. Michael Hamman, MD is a MOHS-Micrographic Surgeon, who primarily practices in San Diego, CA with 1 additional practice location. He has been practicing for over 21 years and is board certified. He is a member of the American Academy of Dermatology, Pacific Dermatology Association, and Society of Academic Emergency Medicine. Dr. Hamman is fluent in English, and is currently seeing new patients. Dr. Hamman’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hamman’s office at (858) 454-4300.
What are Areas of Expertise for Dr. Hamman?
Dr. Michael Hamman, MD is a highly-rated, board-certified MOHS-Micrographic Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hamman empowers patients to confidently navigate their health journey, specializing in Mohs Surgery, and comprehensive wellness support. Serving the San Diego, CA community, Dr. Hamman is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Hamman go to medical school and complete their residency?
Is Dr. Hamman board certified as a MOHS-Micrographic Surgeon?
Yes, Dr. Michael Hamman, MD is board certified by the American Board of Emergency Medicine since 2010
What languages does Dr. Hamman speak?
Dr. Hamman and their clinical team can communicate with patients in the following languages:
English
What conditions does a MOHS-Micrographic Surgeon like Dr. Hamman typically treat?
As a MOHS-Micrographic Surgeon, Dr. Hamman 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. Hamman. 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 here.
Also known as:
- Basal Cell Skin Cancer of the Face
- Basal Cell Skin Cancer of the Nose
- Skin Cancer
- Skin Cancer Treatment (PDQ)
- Basal Cell Carcinoma (BCC)
- Rodent Ulcer
- BCC
- Basal Cell Carcinoma
ICD-10 Codes:
- C44319: Basal cell carcinoma of skin of other parts of face
- C44311: Basal cell carcinoma of skin of nose
Also known as:
- Skin Tumor of Uncertain Behavior
- Skin Condition
- Skin Neoplasm
- Skin Growth
- Uncertain Skin Lesion
ICD-10 Codes:
- D485: Neoplasm of uncertain behavior of skin
Also known as:
- Follicular Skin Cysts
- Skin Condition
- Hair follicle cysts
- Dermal cysts
- Subcutaneous cysts
ICD-10 Codes:
- L728: Other follicular cysts of the skin and subcutaneous tissue
Also known as:
- Basal Cell Skin Cancer of the Scalp or Neck
- Skin Cancer
- Skin Cancer Treatment (PDQ®)
- Basal Cell Carcinoma of Scalp
- Basal Cell Carcinoma of Neck
- Scalp BCC
- Neck BCC
ICD-10 Codes:
- C4441: Basal cell carcinoma of skin of scalp and neck
What procedures does a MOHS-Micrographic Surgeon like Dr. Hamman typically perform?
As a MOHS-Micrographic Surgeon, Dr. Hamman 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. Hamman. 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 here.
Also known as:
- Mohs Micrographic Surgery
- Mohs Micrographic Surgery (Trunk/Arms/Legs, First Stage)
- Mohs Surgery
- Micrographic Skin Cancer Surgery
- Mohs Excision
- Precision Skin Cancer Removal
- Mohs surgery body
- Skin cancer removal trunk
- Micrographic surgery arms
- Precise skin cancer surgery legs
CPT Codes:
- 17311: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; first stage, up to 5 tissue blocks
- 17313: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), of the trunk, arms, or legs; first stage, up to 5 tissue blocks
Also known as:
- Intermediate Wound Repair (Body)
- Intermediate Face/Head Wound Repair (2.6-5.0 cm)
- Intermediate Wound Repair (Neck, Hands, Feet, Genitalia)
- Facial Wound Repair
- Wounds and Injuries
- Laceration Repair (Body)
- Surgical Wound Closure (Trunk/Limbs)
- Deep Wound Stitching (Body)
- Facial Laceration Repair
- Head Wound Stitching
- Complex Facial Cut Repair
- Laceration Repair
- Complex Wound Closure
- Surgical Wound Repair
- Injury Stitching
- Stitches for facial cut
- Intermediate wound closure
- Repair of facial laceration
CPT Codes:
- 12032: Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.6 cm to 7.5 cm
- 12052: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.6 cm to 5.0 cm
- 12042: Repair, intermediate, wounds of neck, hands, feet and/or external genitalia; 2.6 cm to 7.5 cm
- 12051: Repair, intermediate, wounds of face, ears, eyelids, nose, lips and/or mucous membranes; 2.5 cm or less
Also known as:
- Mohs Surgery
- Mohs Micrographic Surgery
- Skin Cancer Removal
- Precise Skin Cancer Surgery
CPT Codes:
- 17312: Mohs micrographic technique, including removal of all gross tumor, surgical excision of tissue specimens, mapping, color coding of specimens, microscopic examination of specimens by the surgeon, and histopathologic preparation including routine stain(s) (eg, hematoxylin and eosin, toluidine blue), head, neck, hands, feet, genitalia, or any location with surgery directly involving muscle, cartilage, bone, tendon, major nerves, or vessels; each additional stage after the first stage, up to 5 tissue blocks (List separately in addition to code for primary procedure)
Also known as:
- Facial Tissue Transfer (Eyelids, Nose, Ears, Lips)
- Local Flap Surgery
- Adjacent Tissue Rearrangement
- Facial Reconstruction
CPT Codes:
- 14060: Adjacent tissue transfer or rearrangement, eyelids, nose, ears and/or lips; defect 10 sq cm or less
Does Dr. Hamman accept my insurance?
Dr. Hamman accepts most major insurance plans. Important: Please call our office at (858) 454-4300 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Hamman accept in San Diego, CA?
Dr. Hamman in San Diego, 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
Blue Shield of California
CVS Health (formerly Aetna)
Humana
Medicare
Molina Healthcare
Other Health Care Provider
UnitedHealth Group
Unknown
View All Insurances
Where is Dr. Hamman's office located?
Dr. Michael Hamman's Primary Practice
9339 Genesee Ave Ste 350
San Diego, CA 92121
(858) 454-4300
Recognitions
Memberships & Associations
American Academy of Dermatology
Member
2009
Pacific Dermatology Association
Member
2009
Society of Academic Emergency Medicine
Member
2004
What is Dr. Hamman's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Hamman's National Provider Identifier (NPI) number is 1538346911.
What common questions do patients ask about Dr. Hamman?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hamman
What is Dr. Michael Hamman's specialty?
Dr. Hamman is a MOHS-Micrographic Surgeon near San Diego, CA.
What does a MOHS-Micrographic Surgeon do?
Mohs Micrographic Surgery is conducted by specialized surgeons with expertise in dermatology and pathology. Their skills allow them to remove only diseased tissue while preserving healthy skin, minimizing cosmetic impact. Surgeons affiliated with the American College of Mohs Surgery (ACMS) have completed at least one year of fellowship training at an ACMS-accredited institution in the U.S.
Is this Dr. Michael Hamman affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Hamman is affiliated with Scripps Mercy Hospital San Diego which is a Castle Connolly Top Hospital. 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 MOHS-Micrographic Surgeon?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a MOHS-Micrographic Surgeon. 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 Michael Hamman accepting new patients in San Diego, CA?
Yes, Dr. Michael Hamman is accepting new patients at this time.
Does Dr. Michael Hamman offer online booking?
Please contact Dr. Hamman's office at (858) 454-4300 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael Hamman?
Please contact Dr. Hamman's office at (858) 454-4300 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Michael Hamman have?
Dr. Michael Hamman is certified by the American Board of Emergency Medicine.
<section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>