NPPES file of Aug 9, 2026

Daniel E. Furst, MD

Rheumatology Physician · Inglewood, CA

Daniel E. Furst, MD is a rheumatology physician with a practice address in Inglewood, California, and NPI 1821023599, issued on Jul 11, 2006. Check the license (California G26247, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821023599
Name
Daniel E. Furst
Credential
MD
Primary taxonomy
Rheumatology Physician 207RR0500X
License number
G26247 CA
Self-reported in NPPES; status is on the state search
Practice location
575 E Hardy St Ste 321, Inglewood, CA 90301
Phone
(818) 561-9989
Enumerated
Jul 11, 2006
Record last updated
Dec 29, 2025
Fax
(310) 943-2707
Medicaid ID
00G262470 CA
Medicare enrollment
Enrolled (PECOS I20140121000827); accepts Medicare assignment
Medical or professional school
Johns Hopkins University School Of Medicine, 1968
Telehealth
Offers telehealth (CMS)
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 Daniel E. Furst in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G26247
    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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32% fewer Medicare Part D claims than the average rheumatology physician in 2024

1,347 Medicare Part D claims for 88 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 32 claims were for opioids.

  1. Daniel Furst1,347
  2. Specialty average1,978

Most prescribed

  1. Famotidine54 claims
  2. Prednisone52 claims
  3. Gabapentin49 claims
  4. Omeprazole44 claims
  5. Diclofenac Sodium38 claims
  6. Mycophenolate Mofetil30 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 MIPS final score for 2023 (Medicare payment program): 83.8 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score74.3
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%80.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $17,367.03

74 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Daniel Furst$17,367
  2. Specialty average$8,538

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

  1. Seattle Rheumatology Associates PLLCSeattle, WA

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

Daniel E. Furst among 926 rheumatology physician records in California

Daniel E. Furst, MD is one of 926 rheumatology 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, 55% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated1968 · median 2003 among the 641 with a school on file
  • Record last updated2025 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Rheumatology Physician providers in California

There are 926 rheumatology physician records in California.

The 8 rheumatology physician records with the nearest ZIP codes

  1. William Hong, MDInglewood, CA 903011245306745
  2. Purnell Kirkland, M.D.Inglewood, CA 903011629133368
  3. Ginder Marshall, M.D.Inglewood, CA 903011669521076
  4. Arthur Huberman, MDVenice, CA 902911356412266
  5. John Hoying, M.D.Redondo Beach, CA 902771417991662
  6. William Liu, M.D.Redondo Beach, CA 902771013022722
  7. Connie Teng, MDRedondo Beach, CA 902771104951235
  8. Mark Borigini, M.D.Downey, CA 902421043257082

Common questions

What is Daniel E. Furst, MD's NPI number?

Daniel E. Furst, MD's National Provider Identifier (NPI) is 1821023599, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Daniel E. Furst, MD located?

The NPPES record lists a practice address at 575 E Hardy St Ste 321, Inglewood, CA, 90301. Phone: (818) 561-9989. Providers update this record themselves, so call before visiting.

How can I verify Daniel E. Furst, MD's license?

NPPES lists California license number G26247, 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 Daniel E. Furst, MD prescribe under Medicare Part D?

In 2024, Daniel E. Furst, MD had 1,347 Medicare Part D claims for 88 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.

What is Daniel E. Furst, MD's MIPS final score?

The 2023 MIPS final score is 83.8 of 100. 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.