NPPES file of Aug 9, 2026

Casey Elizabeth Richardson

Obstetrics & Gynecology Physician · Modesto, CA

Casey Elizabeth Richardson is an obstetrics & gynecology physician with a practice address in Modesto, California, and NPI 1124418835, issued on Feb 2, 2015. Check the license (California A168585, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124418835
Name
Casey Elizabeth Richardson
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
A168585 CA
Self-reported in NPPES; status is on the state search
Practice location
1552 Coffee RD FL 1, Modesto, CA 95355
Phone
(209) 521-4372
Enumerated
Feb 2, 2015
Record last updated
Jun 7, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20200730001199); accepts Medicare assignment
Medical or professional school
Northwestern University Feinberg Medical School, 2016
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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Also registered at 1552 Coffee RD FL 1

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

  1. Carson Rodeffer, MDObstetrics & Gynecology Physician1679923387

Verify Casey Elizabeth Richardson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A168585
    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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62% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

267 Medicare Part D claims for 95 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Casey Richardson267
  2. Specialty average165

Most prescribed

  1. Estradiol75 claims
  2. Clobetasol Propionate30 claims
  3. Ibuprofen15 claims
  4. Yuvafem15 claims
  5. Myrbetriq12 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: $40.82

2 payments; by number, the most common kind was food and beverage; the largest payer was Lsi Solutions Inc. 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. Casey Richardson$40.82
  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 2 group practices

  1. Hera OB-Gyn Medical Group IncModesto, CA
  2. Obstetrix Medical Group OF Washington Inc PSSeattle, WA

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

Casey Elizabeth Richardson among 5,088 obstetrics & gynecology physician records in California

Casey Elizabeth Richardson is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.

  • NPI issued2015 · 83% of these records are older, 15% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2016 · median 2004 among the 2,700 with a school on file
  • Record last updated2020 · 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 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Robert Altman, MDModesto, CA 953551447200860
  2. Dennise Davis, MDModesto, CA 953551487604989
  3. Larry Erickson, MDModesto, CA 953551437195674
  4. Fredric Feist, M.D.Modesto, CA 953551528031705
  5. David Henry, MDModesto, CA 953551801838917
  6. Maud Liva, M.D.Modesto, CA 953551306060835
  7. Joseph Mansour, MDModesto, CA 953551679668420
  8. Jon Pont, M.D.Modesto, CA 953551912957259

Common questions

What is Casey Elizabeth Richardson's NPI number?

Casey Elizabeth Richardson's National Provider Identifier (NPI) is 1124418835, issued on Feb 2, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Casey Elizabeth Richardson located?

The NPPES record lists a practice address at 1552 Coffee RD FL 1, Modesto, CA, 95355. Phone: (209) 521-4372. Providers update this record themselves, so call before visiting.

How can I verify Casey Elizabeth Richardson's license?

NPPES lists California license number A168585, 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 Casey Elizabeth Richardson prescribe under Medicare Part D?

In 2024, Casey Elizabeth Richardson had 267 Medicare Part D claims for 95 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.