NPPES file of Aug 9, 2026

Jacki Marie Deguzman, M.D.

Internal Medicine Physician · Las Vegas, NV

Jacki Marie Deguzman, M.D. is an internal medicine physician with a practice address in Las Vegas, Nevada, and NPI 1013206614, issued on Apr 4, 2011. Check the license (Nevada 15384, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013206614
Name
Jacki Marie Deguzman
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
15384 NV
Self-reported in NPPES; status is on the state search
Practice location
10105 Banburry Cross Dr, Las Vegas, NV 89144
Phone
(702) 877-5199
Enumerated
Apr 4, 2011
Record last updated
Jan 17, 2017 (not updated in 9 years: call before relying on the address or phone)
Fax
(702) 854-3259
Medicare enrollment
Enrolled (PECOS I20141008002284); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →

Also registered at 10105 Banburry Cross Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Chely Arias, ATCAthletic Trainer1598294308
  2. David Blank, M.D.Pediatrics Physician1013996974
  3. William Downey, M.D.Pediatrics Physician1477533867
  4. Princess Emilily El, PA-CPhysician Assistant1790011922
  5. Lionel Handler, MDDermatology Physician1013988260
  6. Paul Heeren, MDCardiovascular Disease Physician1417904350

Verify Jacki Marie Deguzman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNevada State Board of Medical Examiners
    Search for license 15384    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Nevada license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.6 times the Medicare Part D claims of the average internal medicine physician in 2024

8,313 Medicare Part D claims for 645 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 308 claims were for opioids.

  1. Jacki Deguzman8,313
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium549 claims
  2. Losartan Potassium361 claims
  3. Levothyroxine Sodium349 claims
  4. Rosuvastatin Calcium308 claims
  5. Amlodipine Besylate276 claims
  6. Lisinopril251 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $17.56

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jacki Deguzman$17.56
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Optum Medical Group II Rhodes P CLas Vegas, NV

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jacki Marie Deguzman among 1,229 internal medicine physician records in Nevada

Jacki Marie Deguzman, M.D. is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 58% of them.

  • NPI issued2011 · 58% of these records are older, 39% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2010 · median 2006 among the 772 with a school on file
  • Record last updated2017 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

716 internal medicine physician records list a practice address in Las Vegas

They are 716 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,229 internal medicine physician records in Nevada.

All 1,229 in Nevada → Every provider in Las Vegas → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Vinay Bararia, M.D.Las Vegas, NV 891441679679096
  2. Thomas Chen, M.D.Las Vegas, NV 891441992875538
  3. Christopher Choi, MDLas Vegas, NV 891441730117656
  4. Lawrence Copeland, M.D.Las Vegas, NV 891441790758886
  5. Amy Joseph, APRNLas Vegas, NV 891441376557058
  6. Yandy Miranda, M.DLas Vegas, NV 891441366858078
  7. Sarav Patel, M.D.Las Vegas, NV 891441407276272
  8. Preethi Ravichandran Kumar, D.O.Las Vegas, NV 891441548403173

Common questions

What is Jacki Marie Deguzman, M.D.'s NPI number?

Jacki Marie Deguzman, M.D.'s National Provider Identifier (NPI) is 1013206614, issued on Apr 4, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jacki Marie Deguzman, M.D. located?

The NPPES record lists a practice address at 10105 Banburry Cross Dr, Las Vegas, NV, 89144. Phone: (702) 877-5199. Providers update this record themselves, so call before visiting.

How can I verify Jacki Marie Deguzman, M.D.'s license?

NPPES lists Nevada license number 15384, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Jacki Marie Deguzman, M.D. prescribe under Medicare Part D?

In 2024, Jacki Marie Deguzman, M.D. had 8,313 Medicare Part D claims for 645 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.