Karen Laszlo Keller, MD
Dermatology Physician · Burlingame, CA
Karen Laszlo Keller, MD is a dermatology physician with a practice address in Burlingame, California, and NPI 1437157054, issued on Jul 8, 2005. Check the license (California A67381, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Karen Laszlo Keller
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- A67381 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1750 EL Camino Real, Burlingame, CA 94010
- Phone
- (650) 692-0182
- Enumerated
- Jul 8, 2005
- Record last updated
- Aug 30, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (650) 692-7741
- Medicare enrollment
- Enrolled (PECOS I20080806000740); accepts Medicare assignment
- Medical or professional school
- University Of Miami, Lm Miller School Of Medicine, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 2,083 in California → Look up another NPI →
Also registered at 1750 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Karen Laszlo Keller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A67381Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% more Medicare Part D claims than the average dermatology physician in 2024
816 Medicare Part D claims for 358 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Clobetasol Propionate96 claims
- Triamcinolone Acetonide96 claims
- Ketoconazole78 claims
- Doxycycline Monohydrate45 claims
- Mupirocin34 claims
- Betamethasone Dipropionate32 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $595.77
28 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.
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
- Peninsula Dermatology Medical Group IncBurlingame, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Laszlo Keller among 2,083 dermatology physician records in California
Karen Laszlo Keller, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1994 · median 2006 among the 1,450 with a school on file
- Record last updated2011 · 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.
All 2,083 in California → Every provider in Burlingame → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Frederick Bartholomew, MDBurlingame, CA 940101457702383
- Nikolajs Lapins, M.D.Burlingame, CA 940101346247228
- Janet Maldonado, M.D.Burlingame, CA 940101518099977
- Lynn Sydor, MDBurlingame, CA 940101841209541
- Lana Tong, M.D., M.P.H.Burlingame, CA 940101386022176
- David Weinberg, MDHillsborough, CA 940101679566608
- Paul Hartman, M.D.Daly City, CA 940151255331161
- Michael Huie, M.D., PH.D.Half Moon Bay, CA 940191457417172
Common questions
What is Karen Laszlo Keller, MD's NPI number?
Karen Laszlo Keller, MD's National Provider Identifier (NPI) is 1437157054, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Karen Laszlo Keller, MD located?
The NPPES record lists a practice address at 1750 EL Camino Real, Burlingame, CA, 94010. Phone: (650) 692-0182. Providers update this record themselves, so call before visiting.
How can I verify Karen Laszlo Keller, MD's license?
NPPES lists California license number A67381, 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 Karen Laszlo Keller, MD prescribe under Medicare Part D?
In 2024, Karen Laszlo Keller, MD had 816 Medicare Part D claims for 358 beneficiaries; the average among dermatology physician prescribers was 797. Part D covers Medicare prescriptions only.
What is Karen Laszlo Keller, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.