NPPES file of Aug 9, 2026

Lisa Bresloff Norton, MD

Family Medicine Physician · Vista, CA

Lisa Bresloff Norton, MD is a family medicine physician with a practice address in Vista, California, and NPI 1720181084, issued on Sep 5, 2006. Check the license (California C159591, 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
1720181084
Name
Lisa Bresloff Norton
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
C159591 CA
35121711 OH
0101238023 VA
Self-reported in NPPES; status is on the state search
Practice location
134 Grapevine RD, Vista, CA 92083
Phone
(760) 631-5000
Enumerated
Sep 5, 2006
Record last updated
Jul 6, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
0104035 OH
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 134 Grapevine RD

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

  1. Vania BaruchClinical Social Worker1205469053
  2. Kelsey Carrio, M.D.Family Medicine Physician1952795072
  3. Allison Cory, APRNFamily Nurse Practitioner1194027706
  4. Bonnie Eklund, F.N.P.Family Nurse Practitioner1811978992
  5. Jennifer Gee, O.DOptometrist1336589332
  6. Farzaneh Hassani, MDInternal Medicine Physician1942204979

Verify Lisa Bresloff Norton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C159591
    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

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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87% fewer Medicare Part D claims than the average family medicine physician in 2024

456 Medicare Part D claims for 70 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 12 claims were for opioids.

  1. Lisa Norton456
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium32 claims
  2. Amlodipine Besylate27 claims
  3. Metformin Hcl22 claims
  4. Losartan Potassium20 claims
  5. Rosuvastatin Calcium20 claims
  6. Omeprazole19 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: $388.16

18 payments; by number, the most common kind was food and beverage; the largest payer was Radius Health, Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lisa Norton$388.16
  2. Specialty average$902.55

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

Lisa Bresloff Norton among 17,133 family medicine physician records in California

Lisa Bresloff Norton, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 59% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2021 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

75 family medicine physician records list a practice address in Vista

They are 75 of the 2,017 NPPES records with a practice address in Vista, and 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Hala Amr, MDVista, CA 920831891700258
  2. Joseph Castrejon, MDVista, CA 920831568486710
  3. Deryien Chen, MDVista, CA 920831902820103
  4. Jonathan Haynes, MDVista, CA 920831255397063
  5. Louis Hogrefe, MDVista, CA 920831841205218
  6. Melissa Hurd, M.D.Vista, CA 920831487643698
  7. Ken Iwaoka, MDVista, CA 920831346263670
  8. Amad Kadry, M.D.Vista, CA 920831396855235

Common questions

What is Lisa Bresloff Norton, MD's NPI number?

Lisa Bresloff Norton, MD's National Provider Identifier (NPI) is 1720181084, issued on Sep 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Lisa Bresloff Norton, MD located?

The NPPES record lists a practice address at 134 Grapevine RD, Vista, CA, 92083. Phone: (760) 631-5000. Providers update this record themselves, so call before visiting.

How can I verify Lisa Bresloff Norton, MD's license?

NPPES lists California license number C159591, 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 Lisa Bresloff Norton, MD prescribe under Medicare Part D?

In 2024, Lisa Bresloff Norton, MD had 456 Medicare Part D claims for 70 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.