NPPES file of Aug 9, 2026

Joan Christine Han, MD

Pediatric Endocrinology Physician · Columbus, OH

Joan Christine Han, MD is a pediatric endocrinology physician with a practice address in Columbus, Ohio, and NPI 1730387440, issued on Jul 3, 2007. Check the license (Ohio 35.154393, as entered in NPPES) on the State Medical Board of Ohio; 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
1730387440
Name
Joan Christine Han
Credential
MD
Primary taxonomy
Pediatric Endocrinology Physician 2080P0205X
License number
35.154393 OH
Self-reported in NPPES; status is on the state search
Practice location
700 Childrens Dr, Columbus, OH 43205
Phone
(614) 722-2000
Enumerated
Jul 3, 2007
Record last updated
Jan 5, 2026
Medicaid ID
0157586 OH
Medicare enrollment
Enrolled (PECOS I20260102001949); may accept Medicare assignment
Medical or professional school
Harvard Medical School, 1999
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.
Download card Updates feed

Also registered at 700 Childrens Dr

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

  1. Elizabeth Ababovic, CPNP-ACPediatric Nurse Practitioner1134602964
  2. Kendall AbbasPediatric Emergency Medicine (Pediatrics) Physician1144883596
  3. Hanan AbdelgililStudent in an Organized Health Care Education/Training Program1801747407
  4. Roshini Abraham, PHDClinical Laboratory Director (Non-physician)1417696634
  5. Mary Abrams, M.D., M.P.H.Pediatrics Physician1619161635
  6. Fatima Abukar, MS, APRN, CPNP-PCPediatric Nurse Practitioner1679260061

Verify Joan Christine Han in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35.154393
    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 Ohio 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Joan Christine Han among 104 pediatric endocrinology physician records in Ohio

Joan Christine Han, MD is one of 104 pediatric endocrinology physician records with a practice address in Ohio. 69% 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 2007, is newer than 34% of them.

  • NPI issued2007 · 34% of these records are older, 48% newer
  • In a Medicare fileNo · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated1999 · median 2005 among the 50 with a school on file
  • Record last updated2026 · 50% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0205X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Endocrinology Physician providers in Ohio

There are 104 pediatric endocrinology physician records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 pediatric endocrinology physician records with the nearest ZIP codes

  1. Leora Allen, MDColumbus, OH 432051730717679
  2. Ala'a AlsmadiColumbus, OH 432051538842968
  3. Ayse BulanColumbus, OH 432051750916540
  4. Fadi Chaabo, MD PHDColumbus, OH 432051164838439
  5. Cecilia Damilano, M.D.Columbus, OH 432051669678439
  6. Jennifer Ladd, M.D.Columbus, OH 432051588083430
  7. Amit Lahoti, M.D.Columbus, OH 432051932488095
  8. Anna Valentine, M.D.Columbus, OH 432051912369588

Common questions

What is Joan Christine Han, MD's NPI number?

Joan Christine Han, MD's National Provider Identifier (NPI) is 1730387440, issued on Jul 3, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Joan Christine Han, MD located?

The NPPES record lists a practice address at 700 Childrens Dr, Columbus, OH, 43205. Phone: (614) 722-2000. Providers update this record themselves, so call before visiting.

How can I verify Joan Christine Han, MD's license?

NPPES lists Ohio license number 35.154393, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. 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.

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.