NPPES file of Aug 9, 2026

Karen Christine Adams, MD

Obstetrics & Gynecology Physician · Phoenix, AZ

Karen Christine Adams, MD is an obstetrics & gynecology physician with a practice address in Phoenix, Arizona, and NPI 1023192333, issued on Oct 24, 2006. Check the license on the Arizona Medical Board; 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
1023192333
Name
Karen Christine Adams
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
MD071344L PA
Self-reported in NPPES; status is on the state search
Practice location
4212 N 16TH St, Phoenix, AZ 85016
Phone
(602) 263-1200
Enumerated
Oct 24, 2006
Record last updated
Jul 30, 2026
Fax
(602) 263-1619
Medicaid ID
524472 AZ
Medicare enrollment
Enrolled (PECOS I20031203000703); accepts Medicare assignment
Medical or professional school
Medical College Of Pennsylvania, 1996
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 4212 N 16TH St

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

  1. Andrea Aarseth, RNCritical Care Medicine Registered Nurse1235297292
  2. Deirdre Abellada, RN, PHNRegistered Nurse1710259395
  3. Joby Abraham, RNRegistered Nurse1376814046
  4. Frederick Abramek, MS, PHARMACISTPharmacist1528278736
  5. Karen AcostaRegistered Nurse1659748671
  6. Danton AdairRegistered Nurse1114387917

Verify Karen Christine Adams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical BoardCheck 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 Arizona 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.

79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

34 Medicare Part D claims for 13 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Karen Adams34
  2. Specialty average165

Most prescribed

  1. Estradiol11 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: $119.52

1 payment: food and beverage; the largest payer was CeQur Corporation. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Karen Adams$119.52
  2. Specialty average$1,030.61

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. Dhew Ind Hlth SV Hlth Svs And Mntl Hlth AdmPhoenix, AZ

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

Obstetrics & Gynecology Physician providers in Arizona

There are 803 obstetrics & gynecology physician records in Arizona.

Other obstetrics & gynecology physician records in Arizona

  1. Michelle Abbate, MDTucson, AZ1184111940
  2. Judith Adams, MDGilbert, AZ1457644759
  3. Julie Adams, DOChandler, AZ1285607333
  4. Andrew Adamson, DOMesa, AZ1124330220
  5. Elana Addis, M.DTucson, AZ1730150582
  6. Eugene Adel, M.D.Mesa, AZ1609301621
  7. Oluwatoyosi Adeoye, MDPhoenix, AZ1316679921
  8. Nicole Afuape, M.D.Phoenix, AZ1912391210
  9. Farshad Agahi, M.D.Phoenix, AZ1386886430
  10. Enyonam Agamasu, M.D.Mesa, AZ1295023935

Common questions

What is Karen Christine Adams, MD's NPI number?

Karen Christine Adams, MD's National Provider Identifier (NPI) is 1023192333, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Karen Christine Adams, MD located?

The NPPES record lists a practice address at 4212 N 16TH St, Phoenix, AZ, 85016. Phone: (602) 263-1200. Providers update this record themselves, so call before visiting.

How can I verify Karen Christine Adams, MD's license?

Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Karen Christine Adams, MD prescribe under Medicare Part D?

In 2024, Karen Christine Adams, MD had 34 Medicare Part D claims for 13 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.