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RONALD I WALOFF MD
NPI 1770547465
Internal Medicine - Gastroenterology in Freedom, CA

Active since April 12, 2006PECOS EnrolledAccepts Medicare Assignment
243 GREEN VALLEY RD STE E, FREEDOM, CA 95019(831) 722-8807(831) 722-8809 Get Directions Write a Review

NPPES record last updated: March 9, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Mar 9, 2022, Dec 16, 2021, Jul 11, 2019 (3 updates tracked since 2019).

About Ronald I Waloff Md NPPES

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

RONALD I WALOFF MD (NPI 1770547465) is an individual gastroenterology provider in Freedom, California, licensed in California (G87858) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1976).

NPPES Registry Identity

NPI1770547465
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameRONALD I WALOFFCredential: MD
Location Address243 GREEN VALLEY RD STE EFreedom, CA 95019-3133
Mailing Address243 Green Valley Rd Ste EFreedom, CA 95019-3133 · (831) 722-8807 · Fax (831) 998-7155
Phone(831) 722-8807
Fax(831) 722-8809
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 1976
Enumeration DateApril 12, 2006
Last NPPES UpdateMarch 9, 20223 updates tracked since enumeration
NPPES CertifiedMarch 9, 2022
✔ NPI 1770547465 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · G87858
Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

243 GREEN VALLEY RD STE E, Freedom, CA 95019
Open in Google Maps ↗

Other Identifiers 1

Medicaid0875168PA

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

Ronald I Waloff Md 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 ID1456242320
PECOS Enrollment IDI20190227000918
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 11

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.

Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito G0500
Moderate sedation is a method where a physician uses medication to help you relax during a gastrointestinal endoscopy. An independent trained observer will be present to monitor your vital signs and ensure your safety throughout the procedure. It's a common and safe practice.
288 services258 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
101 services100 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
75 services74 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.
67 services50 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
46 services45 patients
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.
45 services41 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95019 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
$141.77 typical visit price
range $62.97 – $186.69
Typical copayment $35.44 (range $15.74 – $46.67)
Most-billed visit code 99204
Established Patient
$109.72 typical visit price
range $21.02 – $153.16
Typical copayment $27.43 (range $5.25 – $38.29)
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.

Other Providers at the Same Location NPPES 2

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

MR. ALBERT JAMES CREVELLO JR. MD
Internal Medicine (Gastroenterology)
243 GREEN VALLEY RD STE E
FREEDOM, CA 95019
Santa Cruz County (831) 722-8807
FREDERICK W.K. CHEN
Internal Medicine (Gastroenterology)
243 GREEN VALLEY RD STE E
FREEDOM, CA 95019
Santa Cruz County (831) 728-1410

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 Ronald Waloff's NPI number?

The NPI number for Ronald Waloff is 1770547465. It was assigned to this individual provider in the NPPES registry on April 12, 2006.

Where is Ronald Waloff located?

Ronald Waloff practices at 243 Green Valley Rd Ste E, Freedom, CA 95019. The listed phone number is (831) 722-8807.

What is Ronald Waloff's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ronald Waloff enrolled in Medicare?

Yes. Ronald Waloff 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 Ronald Waloff was last updated on March 9, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.