NPPES file of Aug 9, 2026

Gregory L. Birch, DDS

Dentist · Port Angeles, WA

Gregory L. Birch, DDS is a dentist with a practice address in Port Angeles, Washington, and NPI 1871652750, issued on Dec 7, 2006. Check the license (Washington 7312, as entered in NPPES) with the Washington 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1871652750
Name
Gregory L. Birch
Credential
DDS
Primary taxonomy
Dentist 122300000X
License number
7312 WA
Self-reported in NPPES; status is on the state search
Practice location
1111 Columbia St, Port Angeles, WA 98362
Phone
(360) 457-3183
Enumerated
Dec 7, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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 Gregory L. Birch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Washington board licenses this profession
    Search for license 7312
    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
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19% fewer Medicare Part D claims than the average dentist in 2024

70 Medicare Part D claims for 54 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Gregory Birch70
  2. Specialty average86

Most prescribed

  1. Amoxicillin35 claims
  2. Chlorhexidine Gluconate11 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: $258.08

3 payments; by number, the most common kind was food and beverage; the largest payer was Centrix Inc. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Gregory Birch$258.08
  2. Specialty average$540.36

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

Gregory L. Birch among 2,767 dentist records in Washington

Gregory L. Birch, DDS is one of 2,767 dentist records with a practice address in Washington. 60% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 78% newer
  • In a Medicare fileYes · 60% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

18 dentist records list a practice address in Port Angeles

They are 18 of the 1,273 NPPES records with a practice address in Port Angeles, and 2,767 dentist records in Washington.

The 8 dentist records with the nearest ZIP codes

  1. Samuel Crocco, DMDPort Angeles, WA 983621881256931
  2. Reynold Donovan, D.D.S.Port Angeles, WA 983621154495653
  3. Richard Elmer, DDSPort Angeles, WA 983621548308786
  4. Ryan GilePort Angeles, WA 983621124404082
  5. Brandon Johnson, D.D.S.Port Angeles, WA 983621083795280
  6. Robert Knipple, D.D.S.Port Angeles, WA 983621922197078
  7. Larry Little, D.M.DPort Angeles, WA 983621518389055
  8. Abel Riojas, DMDPort Angeles, WA 983621730235409

Common questions

What is Gregory L. Birch, DDS's NPI number?

Gregory L. Birch, DDS's National Provider Identifier (NPI) is 1871652750, issued on Dec 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Gregory L. Birch, DDS located?

The NPPES record lists a practice address at 1111 Columbia St, Port Angeles, WA, 98362. Phone: (360) 457-3183. Providers update this record themselves, so call before visiting.

How can I verify Gregory L. Birch, DDS's license?

NPPES lists Washington license number 7312, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.

How much does Gregory L. Birch, DDS prescribe under Medicare Part D?

In 2024, Gregory L. Birch, DDS had 70 Medicare Part D claims for 54 beneficiaries; the average among dentist prescribers was 86. 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.