Dr. John J. Willsen
- Gender: Male
- Experience: 44 years
- Graduated from: Stanford University School Of Medicine
- Graduation year: 1977
- Sole propriator: Yes
- NPI: 1053497347
Dr. John J. Willsen M.D.
Procedural Dermatologist
He is located at 1199 Delbon Avenue Suite2 in Turlock, CA 95382. Can help patients with the following: Contact Dermatitis, Keloid, Lichen Planus, Melanoma, Psoriasis, Stretch Marks. His National Provider Identifier (NPI) number is 1053497347. Appointment can be made via the phone number (209) 668-3063. He is affiliated with 1 practices.
Conditions treated
Dr. John Julius Willsen, being an procedural dermatologist, 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. John J. Willsen.
- Acne
- Actinic Keratosis
- Albinism
- Alopecia Areata (AA)
- Athlete's Foot
- Birthmarks
- Blister
- Bug Bites
- Contact Dermatitis
- Dermabrasion
- Dry Skin
- Eczema
- Erythema Nodosum
- Folliculitis
- Hair Loss
- Heat Rash
- Henoch-Schonlein Purpura (HSP)
- Hives
- Hyperhidrosis
- Impetigo
- Incision and Drainage of Abcess
- Ingrown Hair
- Intertrigo
- Jock Itch
- Keloid
- Keratosis Pilaris (KP)
- Lichen Planus
- MRSA Infection
- Melanoma
- Melasma
- Moles
- Molluscum Contagiosum
- Pityriasis Rosea
- Porphyria
- Psoriasis
- Ringworm
- Rosacea
- Scabies
- Scars
- Sebaceous Cyst
- Seborrhea
- Seborrheic Keratosis
- Shingles
- Skin Biopsy
- Skin Cancer
- Skin Itching
- Skin Tag
- Streptococcal Infections
- Stretch Marks
- Sunburn and Sun Poisoning
- Thrush
- Tinea Versicolor
- Varicose Veins
- Vitiligo
- Warts
- Wrinkles
Medicare Enrollment
Dr. John J. Willsen is enrolled to bill Medicare as a Practitioner - Dermatology .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- TURLOCK, CA, 95382-2015
Bills through: Permanente Medical Group Inc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.
Payments received
Drug payment
| Dusa Pharmaceuticals | $113 |
| Celgene | $87 |
| Amgen | $50 |
Other
| Food and Beverage | $251 |
Studies
STANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated in 1977Additional Specialities
- Dermatologist
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Questions & Answers
Does Dr. John Julius Willsen accept insurance?
Unfortunately we don't have any information if Dr. John Julius Willsen accepts insurance.
Where can you meet with Dr. John Julius Willsen?
Dr. John Julius Willsen's office is located at 1199 Delbon Avenue Suite2 in Turlock, CA 95382.
What conditions does Dr. John Julius Willsen treat?
Dr. John Julius Willsen provides treatment for Contact Dermatitis, Keloid, Lichen Planus, Melanoma, Psoriasis, Stretch Marks. For the full list see this list.
Does Dr. John Julius Willsen have affiliation with practices?
Dr. John Julius Willsen is affiliated with Golden Valley Health Center.