NPPES file of Aug 9, 2026

Asgerdur Thorvaldsdottir, NP

Gerontology Nurse Practitioner · Richmond, CA

Asgerdur Thorvaldsdottir, NP is a gerontology nurse practitioner with a practice address in Richmond, California, and NPI 1386945806, issued on Nov 15, 2010. Check the license (California 17016, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386945806
Name
Asgerdur Thorvaldsdottir
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License number
17016 CA
Self-reported in NPPES; status is on the state search
Practice location
2 Sandpoint Dr, Richmond, CA 94804
Phone
(510) 301-8608
Enumerated
Nov 15, 2010
Record last updated
Nov 15, 2010 (not updated in 16 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160406000807); accepts Medicare assignment
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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Verify Asgerdur Thorvaldsdottir 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 17016
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 85.7 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.

  1. Qualityout of 100 · 30% of the final score82.7
  2. Costout of 100 · 30%70.6
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. John Muir Physician NetworkConcord, CA

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

Asgerdur Thorvaldsdottir among 569 gerontology nurse practitioner records in California

Asgerdur Thorvaldsdottir, NP is one of 569 gerontology nurse practitioner records with a practice address in California. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 24% of them.

  • NPI issued2010 · 24% of these records are older, 73% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 42% of these records are
  • Graduated2007 · median 2018 among the 239 with a school on file
  • Record last updated2010 · 44% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LG0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gerontology Nurse Practitioner providers in California

There are 569 gerontology nurse practitioner records in California.

The 8 gerontology nurse practitioner records with the nearest ZIP codes

  1. Madeline Chow, NPBerkeley, CA 947101023031655
  2. Mallory DawsonBerkeley, CA 947101770444309
  3. Margot Schmidt, DNPBerkeley, CA 947101154130946
  4. Briauna Taylor, AGNP-CBerkeley, CA 947031700490729
  5. Petrice Kam, R.N., NP-BC, WCCBerkeley, CA 947021396967261
  6. Holly McClure, NPRohnert Park, CA 949281023424348
  7. Charles Brandsmeier, APNPMill Valley, CA 949411891214763
  8. Barbara Gionet Hasson, NPMill Valley, CA 949411740554609

Common questions

What is Asgerdur Thorvaldsdottir, NP's NPI number?

Asgerdur Thorvaldsdottir, NP's National Provider Identifier (NPI) is 1386945806, issued on Nov 15, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Asgerdur Thorvaldsdottir, NP located?

The NPPES record lists a practice address at 2 Sandpoint Dr, Richmond, CA, 94804. Phone: (510) 301-8608. Providers update this record themselves, so call before visiting.

How can I verify Asgerdur Thorvaldsdottir, NP's license?

NPPES lists California license number 17016, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

What is Asgerdur Thorvaldsdottir, NP's MIPS final score?

The 2023 MIPS final score is 85.7 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.