NPPES file of Aug 9, 2026

Joan Kammerer, RN.PHN

Registered Nurse · Lakeport, CA

Joan Kammerer, RN.PHN is a registered nurse with a practice address in Lakeport, California, and NPI 1760669618, issued on Jan 23, 2008. Check the license (California 511470, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1760669618
Name
Joan Kammerer
Credential
RN.PHN
Primary taxonomy
Registered Nurse 163W00000X
License number
511470 CA
Self-reported in NPPES; status is on the state search
Practice location
922 Bevins Court, Lakeport, CA 95453
Phone
(707) 994-9433
Enumerated
Jan 23, 2008
Record last updated
Jan 23, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(707) 994-6739
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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Verify Joan Kammerer in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 511470
    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
Find the California license search

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Joan Kammerer among 13,506 registered nurse records in California

Joan Kammerer, RN.PHN is one of 13,506 registered nurse records with a practice address in California. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 11% of them.

  • NPI issued2008 · 11% of these records are older, 86% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileNo · 1% of these records are
  • Record last updated2008 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 registered nurse records list a practice address in Lakeport

They are 6 of the 375 NPPES records with a practice address in Lakeport, and 13,506 registered nurse records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 registered nurse records with the nearest ZIP codes

  1. Elaine Fontana, PUBLIC HEALTH NURSELakeport, CA 954531558549568
  2. Katherine Harris, PUBLIC HEALTH NURSELakeport, CA 954531316123599
  3. Carol MorganLakeport, CA 954531235534660
  4. Johanna Ruiz, RN, PHN, MSNLakeport, CA 954531669862033
  5. Jenny Senff, FNP, RNLakeport, CA 954531134299043
  6. Carol Littlefield, RNKelseyville, CA 954511205925658
  7. Aaron Stauffer, RNLittle River, CA 954561447196365
  8. Julie Leveque, FNPHealdsburg, CA 954481225115207

Common questions

What is Joan Kammerer, RN.PHN's NPI number?

Joan Kammerer, RN.PHN's National Provider Identifier (NPI) is 1760669618, issued on Jan 23, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Joan Kammerer, RN.PHN located?

The NPPES record lists a practice address at 922 Bevins Court, Lakeport, CA, 95453. Phone: (707) 994-9433. Providers update this record themselves, so call before visiting.

How can I verify Joan Kammerer, RN.PHN's license?

NPPES lists California license number 511470, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.