Jeffrey B. Allan, MD
Internal Medicine Physician · Camarillo, CA
Jeffrey B. Allan, MD is an internal medicine physician with a practice address in Camarillo, California, and NPI 1407870652, issued on Jul 27, 2006. Check the license (California G074327, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeffrey B. Allan
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- G074327 CA
G74327 CA
Self-reported in NPPES; status is on the state search - Practice location
- 58 West Loop Dr, Camarillo, CA 93010
- Phone
- (805) 484-0055
- Enumerated
- Jul 27, 2006
- Record last updated
- Nov 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (805) 484-4439
- Medicare enrollment
- Enrolled (PECOS I20110112000147); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1989
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Verify Jeffrey B. Allan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G074327Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
11,038 Medicare Part D claims for 788 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 829 claims were for opioids.
Most prescribed
- Atorvastatin Calcium514 claims
- Levothyroxine Sodium455 claims
- Amlodipine Besylate286 claims
- Donepezil Hcl286 claims
- Tamsulosin Hcl278 claims
- Hydrocodone-Acetaminophen245 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $278.60
12 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.
Jeffrey B. Allan among 17,696 internal medicine physician records in California
Jeffrey B. Allan, MD 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1989 · median 2004 among the 11,065 with a school on file
- Record last updated2010 · 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).
26 internal medicine physician records list a practice address in Camarillo
They are 26 of the 2,656 NPPES records with a practice address in Camarillo, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Camarillo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karen Fields, MDCamarillo, CA 930101497779656
- Afrouz Gerayli, MDCamarillo, CA 930101801044839
- Christopher Hynum, M.D.Camarillo, CA 930101588722573
- Ragaa Ibrahim, M.D.Camarillo, CA 930101730128364
- Gary Lieb, M.D.Camarillo, CA 930101912935396
- Bennet Lipper, MDCamarillo, CA 930101235129420
- Paul Morin, M.D.Camarillo, CA 930101932148525
- Elizabeth Nguyen, MDCamarillo, CA 930101770528028
Common questions
What is Jeffrey B. Allan, MD's NPI number?
Jeffrey B. Allan, MD's National Provider Identifier (NPI) is 1407870652, issued on Jul 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey B. Allan, MD located?
The NPPES record lists a practice address at 58 West Loop Dr, Camarillo, CA, 93010. Phone: (805) 484-0055. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey B. Allan, MD's license?
NPPES lists California license number G074327, 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 Jeffrey B. Allan, MD prescribe under Medicare Part D?
In 2024, Jeffrey B. Allan, MD had 11,038 Medicare Part D claims for 788 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Jeffrey B. Allan, MD's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.