Dr. Calvin L. Day
- Gender: Male
- Experience: 45 years
- Graduated from: University Of Texas Southwestern Medical School At Dallas
- Graduation year: 1976
- Sole propriator: Yes
- NPI: 1831379692
Dr. Calvin L. Day JR. M.D.
Procedural Dermatologist
He is located at 7979 Broadway Suite 202 in San Antonio, TX 78209. Can help patients with the following: Birthmarks, Folliculitis, Keloid, Keratosis Pilaris (KP), Thrush, Varicose Veins. His National Provider Identifier (NPI) number is 1831379692. Appointment can be made via the phone number (210) 601-6502. He is affiliated with 2 practices.
Conditions treated
Dr. Calvin L. Day, 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. Calvin L. Day.
- 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
Procedures Performed by Dr. Calvin L. Day
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Calvin L. Day as in-network for the following 2026 plans.
Health plans
Blue Cross and Blue Shield of Texas
Network data as of Jun 7, 2026, as reported by the insurer.
Show all 19 plans from Blue Cross and Blue Shield of Texas
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Blue Advantage Bronze HMO℠ 204 (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Bronze HMO℠ 301 (14 plan variants) | HMO · Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Bronze HMO℠ Standard (27 plan variants) | HMO · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ 206 (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ 603 (14 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Gold HMO℠ Standard (27 plan variants) | HMO · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ 303 (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ 305 (27 plan variants) | POS · Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Bronze℠ Standard (27 plan variants) | POS · Expanded Bronze | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ 203 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ 803 (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Gold℠ Standard (27 plan variants) | POS · Gold | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ 202 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ 605 (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Plus Silver℠ Standard (27 plan variants) | POS · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Security HMO℠ 200 (27 plan variants) | HMO · Catastrophic | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ 205 (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ 801 (14 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
| Blue Advantage Silver HMO℠ Standard (27 plan variants) | HMO · Silver | Blue Advantage HMO | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Calvin L. Day is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Calvin L. Day is enrolled to bill Medicare as a Practitioner - Dermatology (also registered under: Practitioner - Plastic And Reconstructive Surgery, Practitioner - General Surgery) .
Medicare practice location(s) (city/state/zip only, as reported to Medicare):
- SAN ANTONIO, TX, 78209-2657
Bills through: Skin Cancer Dermatology, Pllc
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Studies
UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduated in 1976Additional Specialities
- Dermatologist
Sanctions
| Date | Description | Board |
|---|---|---|
| 03/03/2017 | 11009.0 - COMP TERMINATION OF SUSPENSION | Medical Board |
| 07/25/2011 | 3042.0 - SUP 164.052(a)(5) – SEXUAL UNPROFESSIONAL CONDUCT – SEXUAL BOUNDARY VIOLATION | Medical Board |
| 06/14/2011 | 3042.0 - SUP 164.052(a)(5) – SEXUAL UNPROFESSIONAL CONDUCT – SEXUAL BOUNDARY VIOLATION | Medical Board |
Questions & Answers
Does Dr. Calvin L. Day accept patients with Blue Cross and Blue Shield of Texas?
Yes, Dr. Calvin L. Day is listed in-network for Blue Cross and Blue Shield of Texas through the ACA Marketplace (Obamacare/HealthCare.gov). See the Marketplace plans section for details.
Does Dr. Calvin L. Day have affiliation with practices?
Dr. Calvin L. Day is affiliated with San Antonio Skin Care & Dermatology Clinic PA. For the full list of practices see this list.
What conditions does Dr. Calvin L. Day treat?
Dr. Calvin L. Day provides treatment for Birthmarks, Folliculitis, Keloid, Keratosis Pilaris (KP), Thrush, Varicose Veins. For the full list see this list.
Where can you meet with Dr. Calvin L. Day?
Dr. Calvin L. Day's office is located at 7979 Broadway Suite 202 in San Antonio, TX 78209.