Jamison Derek Feramisco, MD, PHD
Internal Medicine Physician · San Diego, CA
Jamison Derek Feramisco, MD, PHD is an internal medicine physician with a practice address in San Diego, California, and NPI 1043410871, issued on Jul 19, 2007. Check the license (California A105161, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jamison Derek Feramisco
- Credential
- MD, PHD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- A105161 CA
ME156058 FL
Self-reported in NPPES; status is on the state search - Practice location
- 8898 Navajo RD # C-349, San Diego, CA 92119
- Phone
- (619) 650-5476
- Enumerated
- Jul 19, 2007
- Record last updated
- Aug 28, 2024
- Medicare enrollment
- Enrolled (PECOS I20090615000077); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Jamison Derek Feramisco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A105161Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.9 times the Medicare Part D claims of the average internal medicine physician in 2024
18,631 Medicare Part D claims for 1,049 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 543 claims were for opioids.
Most prescribed
- Atorvastatin Calcium906 claims
- Furosemide862 claims
- Eliquis799 claims
- Gabapentin716 claims
- Levothyroxine Sodium592 claims
- Amlodipine Besylate557 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: $160.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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 3 group practices
- Colusa Indian Community CouncilColusa, CA
- Mismo Dermatology Group ApcSonora, CA
- San Diego Dermatology Partners ApcSonora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jamison Derek Feramisco among 17,696 internal medicine physician records in California
Jamison Derek Feramisco, MD, PHD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 44% of them.
- NPI issued2007 · 44% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2007 · median 2004 among the 11,065 with a school on file
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
961 internal medicine physician records list a practice address in San Diego
They are 961 of the 52,937 NPPES records with a practice address in San Diego, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in San Diego → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Wilfredo Abesamis, M.D.San Diego, CA 921201992754832
- Kenneth Antons, M.D.San Diego, CA 921201982668182
- Genevieve Bloom, M.D.Coronado, CA 921181376537076
- Gina Casian, M.D.Coronado, CA 921181568677151
- David Chang, M.D.San Diego, CA 921201073596342
- Fred Corey, M.D.San Diego, CA 921201912989674
- Amir FahidCoronado, CA 921181568740355
- Elaine Gertser, MDSan Diego, CA 921201992719967
Common questions
What is Jamison Derek Feramisco, MD, PHD's NPI number?
Jamison Derek Feramisco, MD, PHD's National Provider Identifier (NPI) is 1043410871, issued on Jul 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jamison Derek Feramisco, MD, PHD located?
The NPPES record lists a practice address at 8898 Navajo RD # C-349, San Diego, CA, 92119. Phone: (619) 650-5476. Providers update this record themselves, so call before visiting.
How can I verify Jamison Derek Feramisco, MD, PHD's license?
NPPES lists California license number A105161, 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 Jamison Derek Feramisco, MD, PHD prescribe under Medicare Part D?
In 2024, Jamison Derek Feramisco, MD, PHD had 18,631 Medicare Part D claims for 1,049 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.