Dr. Karla Guerra, DO

  • Christiansburg, VA
  • Dermatologist
NPI1508356734PAC ID2365791951
Medicare services, 2024
2,973
Medicare patients, 2024
800
Part D claims, 2024
819
Publications
4
Hospital affiliations
1
Practice address
110 Akers Farm NE Rd, Christiansburg, VA 24073
Practice phone
Call (540) 382-9405
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Carilion Clinic Gastroenterology - Akers Farm Nrv

Christiansburg, Virginia

See all 10 affiliations

Find Dr. Guerra's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Dr. Karla Guerra is a dermatologist in Christiansburg, Virginia

Dr. Guerra practices at Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia.

Dr. Guerra's NPI, 1508356734, was assigned on May 14, 2018. Dr. Guerra holds Virginia license 0102207163.

NPI and contact details
Medicare PAC ID
2365791951
NPI enumeration date
May 14, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(540) 382-9405
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Karla Guerra practices at Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia

Dr. Guerra's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv, at 110 Akers Farm NE Rd, Christiansburg, VA 24073 in Montgomery County. The practice phone is (540) 382-9405.

  • Carilion Clinic Gastroenterology - Akers Farm Nrv
    110 Akers Farm NE Rd, Christiansburg, VA 24073 · Montgomery CountyPhone(540) 382-9405

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Karla Guerra is affiliated with 4 sites of care and 6 medical groups

Dr. Guerra's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia. Dr. Guerra is also affiliated with Carilion Roanoke Memorial Hospital. The medical group on file is Carilion Clinic. Dmand AI also links Dr. Guerra to 5 more medical groups and 2 group practices and clinics, each named with a free account.

See all 10 affiliations for Dr. Guerra

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Karla Guerra's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guerra practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Carilion Clinic Gastroenterology - Akers Farm NrvAvailable with a free account
+3 more sites and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Guerra practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Karla Guerra is one of 338 dermatologists in Virginia

Dermatology is Dr. Guerra's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Guerra is licensed in Virginia.

Specialties and state licenses

  • Dermatology, VirginiaPrimaryLicense 0102207163 · taxonomy 207N00000X

Dermatologists near Dr. Guerra

Counts of dermatologists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Karla Guerra billed Medicare for 2,973 services in 2024

CMS data shows 2,973 Medicare services from Dr. Guerra across 16 procedure codes in 2024, for 800 Medicare patients. Medicare paid $124,108 for them.

Medicare services, 20242,973
Medicare patients800
Paid by Medicare$124,108
Procedure codes16

Dr. Guerra's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 2,4712024: 2,02218%
Office and hospital visits
2023: 8982024: 9516%

Where Dr. Guerra's Medicare services took place, 2024

  • In an office2,11571%
  • In a facility85829%

Dr. Guerra compared with the Virginia median for dermatologists, 2024

  • Dr. Guerra
  • Virginia median
Medicare services
2,973vs 2,67111% above
Medicare patients
800vs 67818% above
Part D claims
634vs 34385% above

Medians across 337 dermatologists in Virginia with Dmand AI profiles that report each measure.

Dr. Guerra's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Guerra

Need commercial claims for Dr. Guerra?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Guerra and other dermatologists in Virginia.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Karla Guerra treated 800 Medicare patients in 2024, average age 74

CMS counts 800 Medicare patients who saw Dr. Guerra in 2024. The largest group is 65 to 74, with 398 patients. 71% of them have high cholesterol, and 66% have high blood pressure. 4% are also on Medicaid. Their average risk score is 1.06, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Guerra's median patient age at 72, with 59% women.

Medicare patients, 2024800
Average age74
Average risk score1.06
Also on Medicaid4%

Dr. Guerra's Medicare patients by age, 2024

Dr. Guerra's Medicare patients by sex, 2024

  • Women43755%
  • Men36345%

Chronic conditions among Dr. Guerra's Medicare patients, 2024

  1. High cholesterol71%
  2. High blood pressure66%
  3. Arthritis44%
  4. Diabetes24%
  5. Chronic kidney disease22%
  6. Anxiety19%
  7. Ischemic heart disease18%
  8. Mood disorders18%

Share of Medicare patients with each condition. A patient can have several.

Dr. Guerra's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women59%
  • Men40%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Karla Guerra wrote 819 Medicare Part D claims in 2024

In 2024, Dr. Guerra wrote 819 Medicare Part D claims for 249 patients. 87% of them were for generic drugs. CMS names the drug for 634 of them, across 21 drugs with 11 or more claims each, at $353,053 in total drug cost. In 2023, CMS named 473 claims across 18 drugs.

Part D claims, 2024819
Drugs named by CMS21
Total drug cost$353,053
Part D patients249

Dr. Guerra's Part D claims by kind of drug, 2024

  • Generic715 claims87%
  • Brand-name104 claims13%

Dr. Guerra's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Guerra's Part D claims, 2024

  • Antibiotics9%76 of 819 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 4732024: 63434%

Drugs named by CMS: 21 in 2024, 18 in 2023.

See all prescribing by Dr. Guerra

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Karla Guerra ranks in the 92nd percentile for melanoma (skin cancer) excision in Medicare

Dr. Guerra accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 86 procedures of melanoma (skin cancer) excision by Dr. Guerra, more than 92% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Guerra ranks in Medicare procedure volume

Removal of skin lesions
86th percentile454 procedures
Skin biopsy
82nd percentile168 procedures
Melanoma (skin cancer) excision
92nd percentile86 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find dermatologists like Dr. Guerra by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Karla Guerra has 4 publications on record

Dmand AI links 4 papers to Dr. Guerra, published from 2019 to 2024. 2021 was the busiest year, with 2. Dr. Guerra's most frequent co-authors are Chad Jamison Johnston, DO and Luke Godwin, DO.

Papers4
Years published2019 to 2024

Dr. Guerra's papers by year, 2019 to 2024

Dr. Guerra's most frequent co-authors

Recent publications by Dr. Guerra

See all 4 publications and co-authors

See who Dr. Guerra researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guerra works with, so you can find a warm path to the right dermatologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Karla Guerra received $1,303 in industry payments from 2020 to 2024

CMS Open Payments shows 48 general payments to Dr. Guerra from 13 drug and device companies from 2020 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $447.

General payments to Dr. Guerra by program year, 2020 to 2024

Companies that paid Dr. Guerra the most, 2020 to 2024

Share is of all general payments to this clinician.

See all payments to Dr. Guerra

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Karla Guerra's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Karla Guerra

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Karla Guerra's NPI number?

Dr. Karla Guerra's NPI number is 1508356734. It was assigned on May 14, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Karla Guerra?

Dr. Karla Guerra is a dermatologist in Christiansburg, Virginia. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).

Where does Dr. Karla Guerra practice?

Dr. Guerra practices at 110 Akers Farm NE Rd, Christiansburg, VA 24073. Dr. Guerra's primary practice is Carilion Clinic Gastroenterology - Akers Farm Nrv in Christiansburg, Virginia. Dmand AI also links Dr. Guerra to 5 medical groups and 2 group practices and clinics.

What is Dr. Karla Guerra's office phone number?

The practice phone on file for Dr. Guerra is (540) 382-9405.

What is Dr. Karla Guerra's medical license number?

Dr. Guerra holds Virginia license 0102207163.

Which hospitals is Dr. Karla Guerra affiliated with?

Dr. Guerra is affiliated with Carilion Roanoke Memorial Hospital.

What medical group is Dr. Karla Guerra part of?

Dr. Guerra is linked to Carilion Clinic. Dmand AI links Dr. Guerra to 5 more medical groups.

Does Dr. Karla Guerra accept Medicare?

Yes. CMS data shows Dr. Guerra billed Medicare for 2,973 services in 2024, and Dr. Guerra accepts Medicare assignment.

How many Medicare patients does Dr. Karla Guerra see?

CMS counts 800 Medicare patients who saw Dr. Guerra in 2024, with an average age of 74.

What services does Dr. Karla Guerra bill to Medicare?

In 2024, Dr. Guerra's most billed Medicare services were surgery: skin and soft tissue (17003), office visit, established patient (99213) and surgery: skin and soft tissue (17000).

Show 5 more questionsShow fewer questions

What drugs does Dr. Karla Guerra prescribe most?

In 2024 Medicare Part D data, Dr. Guerra's most prescribed drugs by claims were Triamcinolone Acetonide, Clobetasol Propionate and Ketoconazole.

Has Dr. Karla Guerra received payments from drug or device companies?

CMS Open Payments shows $1,303 in general payments to Dr. Guerra from 13 companies from 2020 to 2024. The largest total came from Abbvie Inc.

How long has Dr. Karla Guerra been practicing?

Dr. Guerra graduated from medical school in 2018, 8 years ago.

Does Dr. Karla Guerra do research?

Dmand AI links 4 publications to Dr. Guerra, published from 2019 to 2024.

Who does Dr. Karla Guerra publish with?

Dr. Guerra's most frequent co-authors are Chad Jamison Johnston, DO (2 shared papers) and Luke Godwin, DO (1 shared paper).

Selling to dermatology practices?

See dermatologists in Virginia by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)