DR. JOHN PETER BARON D.O.
NPI 1861471591
Internal Medicine - Nephrology in Travis Afb, CA

Active since January 11, 2006PECOS EnrolledAccepts Medicare Assignment
101 BODIN CIR, TRAVIS AFB, CA 94535(707) 423-3369 Get Directions Write a Review

NPPES record last updated: January 6, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 6, 2022, Apr 19, 2019, Mar 20, 2018 and 1 more (4 updates tracked since 2016).

About Dr. John Peter Baron D.o. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOHN PETER BARON D.O. (NPI 1861471591) is an individual nephrology provider in Travis Afb, California, licensed in California (20A 10040) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Chicago College Of Osteopathy (2002).

NPPES Registry Identity

NPI1861471591
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. JOHN PETER BARONCredential: D.O.
Location Address101 BODIN CIRTravis Afb, CA 94535
Mailing Address101 Bodin CirTravis Afb, CA 94535-1809 · (707) 423-3369
Sole ProprietorNo
Medical School CMSChicago College Of OsteopathyGraduated 2002
Enumeration DateJanuary 11, 2006
Last NPPES UpdateJanuary 6, 20224 updates tracked since enumeration
NPPES CertifiedDecember 16, 2020
NPI 1861471591 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in CA · 20A 10040
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
101 BODIN CIR, Travis Afb, CA 94535

Secondary Practice Locations 2

Location 1Bldg 405, Kunsan AB, ROKAPO, AE 96264 · Phone (315) 470-0409
Location 22301 Circadian Way Ste ASanta Rosa, CA 95407-5457 · Phone (707) 526-2027 · Fax (707) 526-2096

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. John Peter Baron D.o. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921166919
PECOS Enrollment IDI20081020000485
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 12

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
429 services261 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
223 services94 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
207 services176 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
173 services68 patients
Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
147 services99 patients
Dialysis services, 2-3 physician visits per month (20 years or older) 90961
Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.
131 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94535 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$145.83 typical visit price
range $65.02 – $191.95
Typical copayment $36.45 (range $16.25 – $47.98)
Most-billed visit code 99204
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier65 claims65 services$189.39 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Military Health Care Provider (Independent Duty Medical Technicians)
101 BODIN CIR
TRAVIS AFB, CA 94535
Physical Therapist
101 BODIN CIR
TRAVIS AFB, CA 94535
Thoracic Surgery (Cardiothoracic Vascular Surgery)
101 BODIN CIR
TRAVIS AFB, CA 94535
Surgery (Vascular Surgery)
101 BODIN CIR
FAIRFIELD, CA 94535
Pharmacist
101 BODIN CIR
TRAVIS AFB, CA 94535
Dentist (General Practice)
101 BODIN CIR
TRAVIS AFB, CA 94535
Student in an Organized Health Care Education/Training Program
101 BODIN CIR
FAIRFIELD, CA 94535
Pathology (Anatomic Pathology & Clinical Pathology)
101 BODIN CIR
TRAVIS AFB, CA 94535

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is John Baron's NPI number?

The NPI number for John Baron is 1861471591. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is John Baron located?

John Baron practices at 101 Bodin Cir, Travis Afb, CA 94535. The listed phone number is (707) 423-3369.

What is John Baron's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is John Baron enrolled in Medicare?

Yes. John Baron is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for John Baron was last updated on January 6, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.