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DR. ERIC DETLEF FREY M.D.
NPI 1891091682
Internal Medicine - Gastroenterology in Ridgecrest, CA

Active since January 27, 2011PECOS EnrolledAccepts Medicare Assignment
1041 N CHINA LAKE BLVD STE B, RIDGECREST, CA 93555(760) 446-0121(760) 446-0734 Get Directions Write a Review

NPPES record last updated: May 17, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 17, 2021, Nov 30, 2020, Dec 11, 2018 (3 updates tracked since 2018).

About Dr. Eric Detlef Frey M.d. NPPES

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

DR. ERIC DETLEF FREY M.D. (NPI 1891091682) is an individual gastroenterology provider in Ridgecrest, California, licensed in California (A116953) and active in the NPI registry since January 2011. He is enrolled in Medicare PECOS and is a graduate of Other (2007).

NPPES Registry Identity

NPI1891091682
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameDR. ERIC DETLEF FREYCredential: M.D.
Location Address1041 N CHINA LAKE BLVD STE BRidgecrest, CA 93555-3183
Mailing Address1081 N China Lake BlvdRidgecrest, CA 93555-3130 · (760) 446-0121 · Fax (760) 446-0734
Phone(760) 446-0121
Fax(760) 446-0734
Sole ProprietorYes
Medical School CMSOtherGraduated 2007
Enumeration DateJanuary 27, 2011
Last NPPES UpdateMay 17, 20213 updates tracked since enumeration
NPPES CertifiedMay 17, 2021
✔ NPI 1891091682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A116953
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.
Also ListedInternal MedicineTaxonomy 207R00000X · License A116953 (CA)
1041 N CHINA LAKE BLVD STE B, Ridgecrest, CA 93555
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

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. Eric Detlef Frey 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 ID1355650227
PECOS Enrollment IDI20240210000425
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 7

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 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.
191 services178 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.
123 services116 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
56 services56 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
51 services51 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
48 services48 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.
33 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93555 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
$135.05 typical visit price
range $59.26 – $178.09
Typical copayment $33.76 (range $14.81 – $44.52)
Most-billed visit code 99204
Established Patient
$104.09 typical visit price
range $19.34 – $145.64
Typical copayment $26.02 (range $4.83 – $36.41)
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.

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 Eric Frey's NPI number?

The NPI number for Eric Frey is 1891091682. It was assigned to this individual provider in the NPPES registry on January 27, 2011.

Where is Eric Frey located?

Eric Frey practices at 1041 N China Lake Blvd Ste B, Ridgecrest, CA 93555. The listed phone number is (760) 446-0121.

What is Eric Frey's specialty?

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

Is Eric Frey enrolled in Medicare?

Yes. Eric Frey 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.

What insurance does Eric Frey accept?

Health plans from Blue Cross Blue Shield of Arizona list Eric Frey as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Eric Frey was last updated on May 17, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.