Physician Profile
Francis Arenas, M.D
Unclaimed ProfileAbout Dr. Arenas
Francis Arenas, M.D is a healthcare provider in Bakersfield, CA specializing in internal medicine. Medicare claims data shows Francis provided 4,910 services to 1,977 patients. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient', and blood glucose (sugar) test performed by hand-held instrument.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (661) 777-7707
- Email not available
Practice Locations
620 34TH ST
Bakersfield, CA 93301
5401 White Ln
Bakersfield, CA 93309
Conditions Commonly Evaluated or Treated
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
Cardiometabolic
Digestive and liver
- Acid reflux
- Fatty liver disease
- IBS
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
- Chronic kidney disease
- Enlarged prostate
Respiratory
Blood & Circulation
- Blood clots
Blood disorders
- Anemia
Brain & Nerves
- Alzheimer's disease
Brain and nerves
- Vertigo
Cardiac and vascular
- AFib
Digestive
- Diverticulitis
Heart & Circulation
- Heart disease
Infections
- Impetigo
Kidney & Bladder
- Overactive Bladder and Leakage
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
- Back pain
Rheumatologic and pain
- Osteoarthritis
Procedures & services
Most searched procedures
Preventive and evaluation
- Medication management
- Post-hospital transitional care
Screening and diagnostic testing
- EKG
- Spirometry
Bones & Joints
- Trigger Point Injections
Brain and nerves
- Epley Maneuver
Cancer screening
- Colon Cancer Screening Referral
- Mammogram Referral
Digestive
- Endoscopy
Exams & Consultations
Heart & Circulation
- Blood Pressure Check
- Heart monitor
Heart health
- Cardiac Stress Test Referral
Imaging referral
- Abdominal Ultrasound Referral
Immunizations
Lab tests
- Urinalysis
Lungs & Breathing
Metabolic & Weight
- Weight Loss Injections and Medication
Minor procedures
- Ingrown toenail removal
- Suture removal
Office procedures
- Cryotherapy for skin lesions
- Earwax removal
- Incision and drainage of an abscess
- Skin biopsy
Office Procedures
- Skin Tag and Mole Removal
- Vitamin B12 Injections
- Wart Removal
Pain management
- Knee Joint Injection
Preventive & Routine Care
Screenings & Diagnostics
- Bone Density Scan Referral
- Diabetes Screening and A1C Test
Sexual health
- STI Testing
Procedures Most Often Billed to Medicare
4,910 services · 1,977 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| X-ray of chest, 2 views | Imaging | 71046 |
79 | More often than most peers in Internal Medicine |
| Complete ultrasound scan of abdomen | Imaging | 76700 |
51 | More often than most peers in Internal Medicine |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
50 | More often than most peers in Internal Medicine |
| X-ray of knee, 3 views | Imaging | 73562 |
30 | As often as other peers in Internal Medicine |
| X-ray of lower and sacral spine, 2-3 views | Imaging | 72100 |
27 | More often than most peers in Internal Medicine |
| Ultrasound scan of head and neck soft tissue | Imaging | 76536 |
22 | As often as other peers in Internal Medicine |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
17 | Less often than most peers in Internal Medicine |
| X-ray of hip, 2-3 views | Imaging | 73502 |
15 | Less often than most peers in Internal Medicine |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
14 | Less often than most peers in Internal Medicine |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
14 | Less often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other internists in Bakersfield 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Other 7
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 2 views 7
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Francis Arenas?
Francis Arenas is an internist in Bakersfield, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
What is Francis Arenas's address?
Francis Arenas is listed at 620 34Th St, Bakersfield, CA 93301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Francis Arenas?
The number on file is (661) 777-7707. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Francis Arenas?
Francis Arenas's National Provider Identifier is 1275717647. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Francis Arenas train?
Francis Arenas attended Other, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Francis Arenas have?
Francis Arenas has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What procedures does Francis Arenas perform?
According to Medicare billing data, Francis Arenas performs imaging including x-ray of chest, 2 views and complete ultrasound scan of abdomen; provides treatments such as injection of drug or substance under skin or into muscle and routine electrocardiogram using at least 12 leads with interpretation and report, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Francis Arenas's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Francis Arenas. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.