Katherine Anne Talbert Estlin, MD
Family Medicine Physician · Fortuna, CA
Katherine Anne Talbert Estlin, MD is a family medicine physician with a practice address in Fortuna, California, and NPI 1255574885, issued on Apr 13, 2009. Check the license (California A143957, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katherine Anne Talbert Estlin
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A143957 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3429 Renner Dr, Fortuna, CA 95540
- Phone
- (707) 726-2255
- Enumerated
- Apr 13, 2009
- Record last updated
- May 19, 2023
- Fax
- (707) 949-9715
- Medicare enrollment
- Enrolled (PECOS I20161024002461); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 3429 Renner Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Adalizette AguilarCase Manager/Care Coordinator1285505503
- Jennifer Brown, LCSWClinical Social Worker1568709269
- Brian Calvert, O.D.Optometrist1790778017
- Stephanie Dittmer, MDFamily Medicine Physician1942422688
- Dylan HeardCase Manager/Care Coordinator1912878109
- Alyse Laverne, LMFTMarriage & Family Therapist1336762376
Verify Katherine Anne Talbert Estlin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A143957Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
45% fewer Medicare Part D claims than the average family medicine physician in 2024
1,939 Medicare Part D claims for 82 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium141 claims
- Ozempic66 claims
- Levothyroxine Sodium65 claims
- Gabapentin63 claims
- Losartan Potassium63 claims
- Hydrochlorothiazide58 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: $76.66
3 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Ikigai Physician Group IncFortuna, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Anne Talbert Estlin among 17,133 family medicine physician records in California
Katherine Anne Talbert Estlin, MD is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2008 · median 2005 among the 10,652 with a school on file
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family medicine physician records list a practice address in Fortuna
They are 13 of the 173 NPPES records with a practice address in Fortuna, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Fortuna → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ruben Brinckhaus, MDFortuna, CA 955401891708806
- Nathan BrinckhausFortuna, CA 955401508156910
- Hyun Ryung Choi, MD.Fortuna, CA 955401205578663
- Stephanie Dittmer, MDFortuna, CA 955401942422688
- Tamara Douglass, M.D.Fortuna, CA 955401952396103
- Fannette Downie-Allman, FNPFortuna, CA 955401952597163
- Rodney Grover, DOFortuna, CA 955401790735223
- Daniel Heyn, MDFortuna, CA 955401265000251
Common questions
What is Katherine Anne Talbert Estlin, MD's NPI number?
Katherine Anne Talbert Estlin, MD's National Provider Identifier (NPI) is 1255574885, issued on Apr 13, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Anne Talbert Estlin, MD located?
The NPPES record lists a practice address at 3429 Renner Dr, Fortuna, CA, 95540. Phone: (707) 726-2255. Providers update this record themselves, so call before visiting.
How can I verify Katherine Anne Talbert Estlin, MD's license?
NPPES lists California license number A143957, 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 Katherine Anne Talbert Estlin, MD prescribe under Medicare Part D?
In 2024, Katherine Anne Talbert Estlin, MD had 1,939 Medicare Part D claims for 82 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.