Anthony R. Ferkich, M.D.
Emergency Medicine Physician · National City, CA
Anthony R. Ferkich, M.D. is an emergency medicine physician with a practice address in National City, California, and NPI 1043259310, issued on Jun 5, 2006. Check the license (California G80871, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Anthony R. Ferkich
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- G80871 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2400 E 4TH St, National City, CA 91950
- Phone
- (619) 470-4321
- Enumerated
- Jun 5, 2006
- Record last updated
- Mar 3, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00G808710 CA
- Medicare enrollment
- Enrolled (PECOS I20031106000838); accepts Medicare assignment
- Medical or professional school
- University Of California, Irvine, California College Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2400 E 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stacy Amer-Davis, N.P.Nurse Practitioner1750661641
- Lina Arsulich, NP-CFamily Nurse Practitioner1629854583
- Douglas Ballesteros, MDEmergency Medicine Physician1275572372
- Tanya Bosque, LCSWClinical Social Worker1831761899
- Que Chu, MDPediatrics Physician1750358768
- Andrew Clark, PH.D.Psychologist1629010533
Verify Anthony R. Ferkich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G80871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% more Medicare Part D claims than the average emergency medicine physician in 2024
378 Medicare Part D claims for 266 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 109 claims were for opioids.
Most prescribed
- Tramadol Hcl38 claims
- Oxycodone-Acetaminophen34 claims
- Hydrocodone-Acetaminophen33 claims
- Naloxone Hcl23 claims
- Prednisone21 claims
- Ondansetron Odt18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- LA Jolla Emergency SpecialistsLa Jolla, CA
- LA Jolla Observation MedicineLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anthony R. Ferkich among 7,751 emergency medicine physician records in California
Anthony R. Ferkich, M.D. is one of 7,751 emergency 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1993 · median 2011 among the 4,560 with a school on file
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 emergency medicine physician records list a practice address in National City
They are 13 of the 749 NPPES records with a practice address in National City, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in National City → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Douglas Ballesteros, MDNational City, CA 919501275572372
- Lowell Gaspar, M.D.National City, CA 919501336187137
- Nima JalaliNational City, CA 919501144603358
- Allison Kornblatt, M.D.National City, CA 919501023471224
- Paul Manos, D.O.National City, CA 919501245286889
- Jorge Martinez, D.O.National City, CA 919501922216795
- Scott Mataoa, M.D.National City, CA 919501932362340
- Dennis O'Connor, M.D./M.P.H.National City, CA 919501508027863
Common questions
What is Anthony R. Ferkich, M.D.'s NPI number?
Anthony R. Ferkich, M.D.'s National Provider Identifier (NPI) is 1043259310, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Anthony R. Ferkich, M.D. located?
The NPPES record lists a practice address at 2400 E 4TH St, National City, CA, 91950. Phone: (619) 470-4321. Providers update this record themselves, so call before visiting.
How can I verify Anthony R. Ferkich, M.D.'s license?
NPPES lists California license number G80871, 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 Anthony R. Ferkich, M.D. prescribe under Medicare Part D?
In 2024, Anthony R. Ferkich, M.D. had 378 Medicare Part D claims for 266 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Anthony R. Ferkich, M.D.'s MIPS final score?
The 2023 MIPS final score is 88.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.