Patricia Diana Chico, M.D.
Family Medicine Physician · Eureka, CA
Patricia Diana Chico, M.D. is a family medicine physician with a practice address in Eureka, California, and NPI 1801162565, issued on Mar 27, 2012. Check the license (California A154735, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Patricia Diana Chico
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- A154735 CA
036.137560 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2350 Buhne St Ste A, Eureka, CA 95501
- Phone
- (707) 443-4593
- Enumerated
- Mar 27, 2012
- Record last updated
- Aug 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (707) 269-7116
- Medicare enrollment
- Enrolled (PECOS I20231227000178); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 2012
- 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 2350 Buhne St Ste A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mikal Achtner, MDStudent in an Organized Health Care Education/Training Program1407412356
- Rachael Adair, CNM, PMHNPAdvanced Practice Midwife1104229483
- Jessica Boisvert Meyer, LMFTMarriage & Family Therapist1770820193
- Holly BuhlerRegistered Nurse1699294793
- Amy Denton, RNRegistered Nurse1093484354
- Peter Do, PAPhysician Assistant1801315262
Verify Patricia Diana Chico in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A154735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average family medicine physician in 2024
630 Medicare Part D claims for 45 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 127 claims were for opioids.
Most prescribed
- Alprazolam23 claims
- Oxycodone Hcl23 claims
- Hydrocodone-Acetaminophen21 claims
- Morphine Sulfate Er19 claims
- Levothyroxine Sodium16 claims
- Losartan Potassium16 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.
Bills Medicare through one group practice
- Fort Bidwell Indian CommunityFort Bidwell, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Patricia Diana Chico among 17,133 family medicine physician records in California
Patricia Diana Chico, M.D. 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · median 2005 among the 10,652 with a school on file
- Record last updated2020 · 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).
48 family medicine physician records list a practice address in Eureka
They are 48 of the 2,854 NPPES records with a practice address in Eureka, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Eureka → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Laurence Badgley, M.D.Eureka, CA 955011477647287
- Allison Burton, MDEureka, CA 955011255320438
- Corinne Frugoni, MDEureka, CA 955011639177892
- Hal Grotke, MDEureka, CA 955011790841278
- May Hong, M.D.Eureka, CA 955011811933690
- Willard Hunter, M.D.Eureka, CA 955011477589323
- Steven Kamelgarn, MDEureka, CA 955011811907975
- Eva Marshall, M.D.Eureka, CA 955011326009820
Common questions
What is Patricia Diana Chico, M.D.'s NPI number?
Patricia Diana Chico, M.D.'s National Provider Identifier (NPI) is 1801162565, issued on Mar 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Patricia Diana Chico, M.D. located?
The NPPES record lists a practice address at 2350 Buhne St Ste A, Eureka, CA, 95501. Phone: (707) 443-4593. Providers update this record themselves, so call before visiting.
How can I verify Patricia Diana Chico, M.D.'s license?
NPPES lists California license number A154735, 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 Patricia Diana Chico, M.D. prescribe under Medicare Part D?
In 2024, Patricia Diana Chico, M.D. had 630 Medicare Part D claims for 45 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.