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Edit this profileAt a glance
- 7832 Pat Booker Rd., San Antonio, TX 78233
About Dr. Johnson
Rinna C. Johnson, M.D. practices dermatology in San Antonio, TX. Rinna is a 1991 graduate of Uniformed Services Uhs Fe Hebert School of Med. According to Medicare claims data, Rinna cared for 4,196 Medicare patients across 7,996 services. The services billed most often include destruction of precancer skin growth, 2-14 growths, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and destruction of precancer skin growth, 1 growth. The provider's National Provider Identifier (NPI) is 1104834456.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (210) 657-9338
- Email not available
Practice Locations
7832 PAT BOOKER RD.
San Antonio, TX 78233
Conditions Commonly Evaluated or Treated
Within Dermatology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Acne and follicular disorders
Eczema and inflammatory skin disease
Infections and infestations
Pigment, growths, and benign lesions
Skin cancer
Urticaria, itch, and vascular
Autoimmune and connective tissue
Infections
Rashes & allergy
Skin growths
Procedures & services
Most searched procedures
Diagnostic procedures
Lesion treatment
- Complex skin lesion excision
- Cryotherapy for skin lesions
- Electrodesiccation and curettage
- Incision and drainage of an abscess
Medical dermatology treatment
Cosmetic
Cosmetic and minor surgery
Cosmetic dermatology
Diagnostic
General dermatology
Infections
Medical dermatology
Nails & hair
Skin cancer surgery
Skin growths
Procedures Most Often Billed to Medicare
7,996 services · 4,196 patients · 17 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
2,721 | More than most peers in Dermatology |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
1,074 | More than most peers in Dermatology |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
802 | More than most peers in Dermatology |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
406 | More often than most peers in Dermatology |
| Biopsy of related skin growth, each additional growth | Procedure | 11103 |
114 | More often than most peers in Dermatology |
| Intermediate repair of wound of scalp, underarms, trunk, arms, or legs, 2.6-7.5 cm | Procedure | 12032 |
80 | More often than most peers in Dermatology |
| Punch biopsy, first skin growth | Procedure | 11104 |
50 | More often than most peers in Dermatology |
| Removal of cancer skin growth of body, arms, or legs, more than 4.0 cm | Procedure | 11606 |
42 | More often than most peers in Dermatology |
| Removal of cancer skin growth of body, arms, or legs, 3.1-4.0 cm | Procedure | 11604 |
30 | More often than most peers in Dermatology |
| Biopsy of ear | Procedure | 69100 |
28 | More often than most peers in Dermatology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other dermatologists at this location 1
Same specialty, same street address — most likely the same department or group.
Other dermatologists in San Antonio 8
Same specialty, same city.
Trained at Uniformed Services Uhs Fe Hebert School of Med 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 1991 at Uniformed Services Uhs Fe Hebert School of Med 8
Providers who graduated from the same medical school in the same year.
Also performs Destruction of precancer skin growth, 2-14 growths 7
Providers in TX who bill this service to Medicare most often.
Common questions
What is Rinna C. Johnson's specialty?
Rinna C. Johnson is a dermatologist (skin doctor) in San Antonio, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Dermatology”.
NPI registry
Where can I find Rinna C. Johnson?
Rinna C. Johnson is listed at 7832 Pat Booker Rd., San Antonio, TX 78233. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Rinna C. Johnson?
The number on file is (210) 657-9338. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Rinna C. Johnson's NPI number?
Rinna C. Johnson's National Provider Identifier is 1104834456. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Rinna C. Johnson's education?
Rinna C. Johnson attended Uniformed Services Uhs Fe Hebert School of Med, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
How long has Rinna C. Johnson been practicing?
Rinna C. Johnson has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
What is Rinna C. Johnson known for?
According to Medicare billing data, Rinna C. Johnson performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Rinna C. Johnson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Rinna C. Johnson. If this is you, claiming it is free.
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