Doctor Profile

Primary Care · Internal Medicine

Jeffrey B. Allan

MD · Internal Medicine · University Of California, Geffen School Of Medicine
58 W LOOP DR
Camarillo, CA 93010
✓ Accepts Medicare 💻 Offers Telehealth 🎓 37+ Years Practicing
2.1K
Medicare Patients / yr
20
Procedures Billed
37
Years Practicing
3
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Jeffrey B. Allan's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Allan

See which plans Dr. Allan accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for California, the fastest way to find a Medicare plan that covers Dr. Allan is to compare every Medicare Advantage and Part D plan available near 93010, CA — the Internal Medicine's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 93010, CA →

Or call the office at (805) 484-0055 to confirm acceptance directly.

What Dr. Allan Does

Dr. Allan served 2,076 Medicare patients across 3,730 services in the latest CMS reporting year. That's 226% above the average Internal Medicine in California (636 patients across 8,771 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 30-39 minutes (99214)1,444525
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)37770
Established patient office or other outpatient visit, 40-54 minutes (99215)358249
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)21650
Administration of influenza virus vaccine (G0008)176173

How to read this: "Services" are the total times Dr. Allan billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Allan is affiliated with 3 hospitals according to CMS Physician Compare. Below are the 3 hospitals with full quality profiles on our site. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Community Memorial Hospital - Ventura

Ventura, CA
★★★★☆ 4/5 CMS Rating

Los Robles Hospital & Medical Center

Thousand Oaks, CA
★★★★☆ 4/5 CMS Rating

St Johns Regional Medical Center

Oxnard, CA
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Allan practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Allan offers telehealth — broadband availability at your home matters for virtual visits.

Address: 58 W LOOP DR, Camarillo, CA 93010
Phone: (805) 484-0055

Area Safety Grade

C

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

27 min

Average commute time in this zip · 83% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

87.6555

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Primary Care Doctors near 93010, CA

If Dr. Allan isn't accepting new patients or isn't in your plan's network, these are the closest primary care doctors near 93010, CA:

DoctorSpecialtyMedicare Patients / yrDistance
Karen L. FieldsInternal Medicine<1 mi
David M. DavisPhysician Assistant14<1 mi
Ryan H. NakasonePhysician Assistant<1 mi
Nelson M. Fuentebella JrPhysician Assistant13<1 mi
Lynn S. PlucheFamily Practice182<1 mi

View all primary care doctors near 93010, CA →

How to Use This Information

Choosing a Medicare plan that covers Dr. Allan takes three steps:

Compare Medicare Plans near 93010, CA → All Doctors near 93010, CA

Jeffrey B. Allan: Common Questions

Does Dr. Allan accept Medicare?
Yes. Dr. Allan is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Allan depends on that plan's provider network. Compare Medicare plans near 93010, CA →
Where is Dr. Allan's office?
Dr. Allan practices at 58 W LOOP DR, Camarillo, CA 93010. Phone: (805) 484-0055.
What Medicare plans does Dr. Allan accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (805) 484-0055 to confirm your specific plan is accepted, or compare all Medicare plans near 93010, CA to see available options.
Does Dr. Allan offer telehealth visits?
Dr. Allan is registered with Medicare as offering telehealth services. Most Medicare Advantage plans cover telehealth visits at the same or similar cost as in-person visits. Check broadband availability in your area to ensure reliable connectivity for video visits.
How experienced is Dr. Allan?
Dr. Allan graduated in 1989 and has been practicing for approximately 37 years. In the latest CMS reporting year, Dr. Allan treated 2,076 Medicare patients across 20 distinct procedure types.
How do I know if Dr. Allan is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (805) 484-0055 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Primary Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 93010, CA:

Does your Medicare plan cover Dr. Allan?

Compare Plans near 93010, CA →