NPPES file of Aug 9, 2026

Kalyn Hoffman, MD

Dermatology Physician · Tustin, CA

Kalyn Hoffman, MD is a dermatology physician with a practice address in Tustin, California, and NPI 1558998716, issued on Mar 26, 2020. Check the license (California A194221, as entered in NPPES) on the Medical Board of California; 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
1558998716
Name
Kalyn Hoffman
Credential
MD
Primary taxonomy
Dermatology Physician 207N00000X
License number
A194221 CA
Self-reported in NPPES; status is on the state search
Practice location
17601 17TH St Ste 110, Tustin, CA 92780
Phone
(714) 790-0005
Enumerated
Mar 26, 2020
Record last updated
Jun 26, 2026
Medicare enrollment
Enrolled (PECOS I20240524001275); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 2020
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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Also registered at 17601 17TH St Ste 110

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

  1. Jay Applebaum, M.D.Procedural Dermatology Physician1740214618

Verify Kalyn Hoffman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A194221
    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 California license search

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73% fewer Medicare Part D claims than the average dermatology physician in 2024

216 Medicare Part D claims for 107 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.

  1. Kalyn Hoffman216
  2. Specialty average797

Most prescribed

  1. Mupirocin18 claims
  2. Triamcinolone Acetonide18 claims
  3. Fluocinonide17 claims
  4. Dupixent Pen16 claims
  5. Doxycycline Hyclate13 claims
  6. Ketoconazole12 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: $902.48

29 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,250 providers of this specialty with any payment received $8,544.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kalyn Hoffman$902.48
  2. Specialty average$8,544.61

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

Bills Medicare through 2 group practices

  1. BarayeIrvine, CA
  2. J Robert West MD IncLong Beach, CA

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

Kalyn Hoffman among 2,083 dermatology physician records in California

Kalyn Hoffman, MD is one of 2,083 dermatology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 92% of them.

  • NPI issued2020 · 92% of these records are older, 5% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2020 · median 2006 among the 1,450 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dermatology Physician providers in California

There are 2,083 dermatology physician records in California.

The 8 dermatology physician records with the nearest ZIP codes

  1. Vince Afsahi, M.D.Tustin, CA 927801700888690
  2. Christina Kraus, MDTustin, CA 927801225491293
  3. Anh-Dao Le, MDTustin, CA 927801619946779
  4. Wieke Liem, M.D.Tustin, CA 927801164452546
  5. Divya Shokeen, M.DTustin, CA 927801205270832
  6. Daniel Nguyen, MDAnaheim, CA 928011366504250
  7. Sam Samimi, M.D.Anaheim, CA 928011093813347
  8. Sabrina UddinAnaheim, CA 928011407275217

Common questions

What is Kalyn Hoffman, MD's NPI number?

Kalyn Hoffman, MD's National Provider Identifier (NPI) is 1558998716, issued on Mar 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Kalyn Hoffman, MD located?

The NPPES record lists a practice address at 17601 17TH St Ste 110, Tustin, CA, 92780. Phone: (714) 790-0005. Providers update this record themselves, so call before visiting.

How can I verify Kalyn Hoffman, MD's license?

NPPES lists California license number A194221, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Kalyn Hoffman, MD prescribe under Medicare Part D?

In 2024, Kalyn Hoffman, MD had 216 Medicare Part D claims for 107 beneficiaries; the average among dermatology physician prescribers was 797. 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.

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.