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DR. REX DELL HARNER M.D.
NPI 1528066321
Family Medicine in Rohnert Park, CA

Active since July 14, 2005PECOS EnrolledAccepts Medicare Assignment
5300 SNYDER LN, STE A, ROHNERT PARK, CA 94928(707) 585-8347(707) 585-8056 Get Directions Write a Review

NPPES record last updated: April 30, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Rex Dell Harner M.d. NPPES

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

DR. REX DELL HARNER M.D. (NPI 1528066321) is an individual family medicine provider in Rohnert Park, California, licensed in California (G29415) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1973).

NPPES Registry Identity

NPI1528066321
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. REX DELL HARNERCredential: M.D.
Location Address5300 SNYDER LN, STE ARohnert Park, CA 94928-2915
Mailing Address3883 Airway DrSanta Rosa, CA 95403-1670 · (707) 521-8809 · Fax (707) 521-8835
Phone(707) 585-8347
Fax(707) 585-8056
Sole ProprietorNo
Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1973
Enumeration DateJuly 14, 2005
Last NPPES UpdateApril 30, 2008
✔ NPI 1528066321 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G29415
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
5300 SNYDER LN, Rohnert Park, CA 94928
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Other Identifiers 5

Other00G294150CA · Blue Shield Of California
Medicaid00G294150CA
Other080070430CA · Railroad Medicare
Medicare PIN00G294151CA
Medicare UPINA44031CA

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. Rex Dell Harner M.d. 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 ID7618075342
PECOS Enrollment IDI20070604000770
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 8

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
401 services245 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.
156 services99 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
146 services146 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
30 services30 patients
Influenza vaccine, inactivated 90653
The Influenza vaccine, inactivated, is a shot given to protect against the flu. It contains killed virus particles that help your body build immunity to the flu. It's recommended annually to keep your protection up-to-date. It's safe for ages 6 months and up.
26 services26 patients
Administration of pneumococcal vaccine G0009
The pneumococcal vaccine helps protect against pneumococcal bacteria, which can cause severe infections like pneumonia and meningitis. The vaccine is given as an injection, typically in the arm. It's recommended for infants, older adults, and those with certain health conditions.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94928 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
$96.16 typical visit price
range $63.04 – $187.01
Typical copayment $24.04 (range $15.76 – $46.75)
Most-billed visit code 99203
Established Patient
$109.88 typical visit price
range $21.02 – $153.40
Typical copayment $27.47 (range $5.25 – $38.35)
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 6

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers32 claims62 services$5.30 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
4 suppliers12 claims12 services$0.68 avg. paid by Medicare
Ostomy pouch, drainable, with barrier attached, with built-in convexity (1 piece), each A4389
DME-Orthotic Devices · category DF010N
1 supplier12 claims360 services$5.50 avg. paid by Medicare
Ostomy pouch, closed, with barrier attached, with built-in convexity, with filter (1 piece), each A4417
DME-Orthotic Devices · category DF010N
1 supplier14 claims720 services$3.60 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$16.03 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$77.65 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 8

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

DR. ANDREW IRA SCHWARTZ D.O.
Family Medicine
5300 SNYDER LN
ROHNERT PARK, CA 94928
Sonoma County (707) 585-8347
RICHARD WILLIAM GRAHAM D.D.S.
Dentist (General Practice)
5300 SNYDER LN, STE. F
ROHNERT PARK, CA 94928
Sonoma County (707) 584-9422
SUTTER MEDICAL GROUP OF THE REDWOODS
Family Medicine
5300 SNYDER LN, SUITE A
ROHNERT PARK, CA 94928
Sonoma County (707) 585-8347
DR. NICHOLAS JON KARNEY DMD
Dentist
5300 SNYDER LN
ROHNERT PARK, CA 94928
Sonoma County (716) 997-6295
DR. MARGO VANESSA BUDMAN MD
Family Medicine
5300 SNYDER LN, SUITE A
ROHNERT PARK, CA 94928
Sonoma County (707) 585-8347
GHISLAINE N S VAN DISSEL DO
Family Medicine
5300 SNYDER LN, SUITE A
ROHNERT PARK, CA 94928
Sonoma County (707) 585-8347
DR. STEVEN EDWARD LEVENBERG DO
Family Medicine
5300 SNYDER LN, SUITE A
ROHNERT PARK, CA 94928
Sonoma County (707) 585-8347
ELLIOTT J FREED L.AC.
Acupuncturist
5300 SNYDER LN, SUITE C
ROHNERT PARK, CA 94928
Sonoma County (707) 584-7799

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 Rex Harner's NPI number?

The NPI number for Rex Harner is 1528066321. It was assigned to this individual provider in the NPPES registry on July 14, 2005.

Where is Rex Harner located?

Rex Harner practices at 5300 Snyder Ln Ste A, Rohnert Park, CA 94928. The listed phone number is (707) 585-8347.

What is Rex Harner's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Rex Harner enrolled in Medicare?

Yes. Rex Harner 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 Rex Harner was last updated on April 30, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.