NPPES file of Aug 9, 2026

Ralph H. Kaiser, M.D.

Pediatrics Physician · Williamsport, PA

Ralph H. Kaiser, M.D. is a pediatrics physician with a practice address in Williamsport, Pennsylvania, and NPI 1891796389, issued on Aug 9, 2005. Check the license (Pennsylvania MD-010165-E, as entered in NPPES) on the Pennsylvania Department of State (PALS); 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
1891796389
Name
Ralph H. Kaiser
Credential
M.D.
Primary taxonomy
Pediatrics Physician 208000000X
License number
MD-010165-E PA
Self-reported in NPPES; status is on the state search
Practice location
471 Hepburn St, Williamsport, PA 17701
Phone
(570) 567-5400
Enumerated
Aug 9, 2005
Record last updated
Sep 26, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(570) 567-5421
Medicaid ID
0006210030005 PA
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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8 nearest pediatrics physician records → All 3,382 in Pennsylvania → Look up another NPI →

Also registered at 471 Hepburn St

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

  1. Maryam AliCommunity Health Worker1912839309
  2. Melissa Barber, CCHWCommunity Health Worker1730005422
  3. Laura Bierly, PHDHPDental Hygienist1578177416
  4. Ashley BoschiCommunity Health Worker1508701277
  5. Daniel Bozza, D.M.D.Dentist1083832307
  6. Patricia Bozza, D.M.D.Dentist1083832315

Verify Ralph H. Kaiser in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
    Search for license MD-010165-E    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 Pennsylvania 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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Ralph H. Kaiser among 3,382 pediatrics physician records in Pennsylvania

Ralph H. Kaiser, M.D. is one of 3,382 pediatrics physician records with a practice address in Pennsylvania. 25% 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileNo · 25% of these records are
  • In the CMS Doctors and Clinicians fileNo · 7% of these records are
  • Record last updated2011 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatrics Physician providers in Pennsylvania

There are 3,382 pediatrics physician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,382 in Pennsylvania → Every provider in Williamsport → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Deborah Barndt, PAWilliamsport, PA 177011083600100
  2. Nancy Grauso - Eby, D.O.Williamsport, PA 177011811979875
  3. Yin Htun, MDWilliamsport, PA 177011659938538
  4. Qasim Mahmood, M.D.Williamsport, PA 177011457474645
  5. Mark OdorizziWilliamsport, PA 177011245231711
  6. Jessica Osman, DOWilliamsport, PA 177011912164286
  7. Ashley Pence, D.O.Williamsport, PA 177011639432628
  8. Prafulchandra Bhatt, MDLock Haven, PA 177451982699161

Common questions

What is Ralph H. Kaiser, M.D.'s NPI number?

Ralph H. Kaiser, M.D.'s National Provider Identifier (NPI) is 1891796389, issued on Aug 9, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Ralph H. Kaiser, M.D. located?

The NPPES record lists a practice address at 471 Hepburn St, Williamsport, PA, 17701. Phone: (570) 567-5400. Providers update this record themselves, so call before visiting.

How can I verify Ralph H. Kaiser, M.D.'s license?

NPPES lists Pennsylvania license number MD-010165-E, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.