Courtney A. Tibble, M.D.
Endocrinology, Diabetes & Metabolism Physician · Sacramento, CA
Courtney A. Tibble, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in Sacramento, California, and NPI 1346403912, issued on Jul 3, 2008. Check the license (California A103174, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Courtney A. Tibble
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- A103174 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1020 29TH Street, Sacramento, CA 95816
- Phone
- (916) 455-3700
- Enumerated
- Jul 3, 2008
- Record last updated
- Jul 22, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (916) 733-3035
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 1020 29TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Courtney A. Tibble in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A103174Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
911 Medicare Part D claims for 181 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 48% of claims.
Most prescribed
- Levothyroxine Sodium235 claims
- Synthroid102 claims
- Alendronate Sodium62 claims
- Tresiba Flextouch U-10041 claims
- Methimazole34 claims
- Forteo31 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: $109.88
1 payment: food and beverage; the largest payer was Tandem Diabetes Care, Inc. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Courtney A. Tibble among 1,131 endocrinology, diabetes & metabolism physician records in California
Courtney A. Tibble, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 58% of them.
- NPI issued2008 · 58% of these records are older, 36% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileNo · 69% of these records are
- Record last updated2015 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in Sacramento → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Maryam Amir, M.D.Sacramento, CA 958161114379039
- Jeffrey Chang, MDSacramento, CA 958161992738728
- Maurice Gloster, MDSacramento, CA 958161275644593
- Andrea Gonzalez Falero, MDSacramento, CA 958161538523980
- Ginger McMullen, MDSacramento, CA 958161659476778
- Patrick Richards, MDSacramento, CA 958161003089871
- Daniel Wong, ENDOCRINOLOGYSacramento, CA 958161902002231
- Thomas Aoki, MDSacramento, CA 958171730151655
Common questions
What is Courtney A. Tibble, M.D.'s NPI number?
Courtney A. Tibble, M.D.'s National Provider Identifier (NPI) is 1346403912, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Courtney A. Tibble, M.D. located?
The NPPES record lists a practice address at 1020 29TH Street, Sacramento, CA, 95816. Phone: (916) 455-3700. Providers update this record themselves, so call before visiting.
How can I verify Courtney A. Tibble, M.D.'s license?
NPPES lists California license number A103174, 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 Courtney A. Tibble, M.D. prescribe under Medicare Part D?
In 2024, Courtney A. Tibble, M.D. had 911 Medicare Part D claims for 181 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.