DR. RONALD K BERGGREN (O.D.) – Optometrist, NPI 1144206657

Optometrist

DR. RONALD K BERGGREN (O.D.) is a healthcare provider. based in Littleton, Colorado. specializing in Optometrist. They hold the professional credentials O.D.. They hold a License No. 892 (CO). The NPI Number for DR. RONALD K BERGGREN (O.D.) is 1144206657

Main info

Male

51 Years Of Experience

Name

DR. RONALD K BERGGREN (O.D.)

NPI

1144206657

Phone

(303) 979-3475

Address

26 GOLDEN EAGLE LN

Enumeration Date

16 December 2005

Last Update Date

8 July 2007

Doctor Profile

Medical School Name

SOUTHERN CALIFORNIA COLLEGE OF OPTOMETRY

Secondary Phone

3039361671

Graduation Year

1975 (51 years ago)

PAC ID

2668637133

Professional Enrollment ID

I20120706000579

Data current as of

19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology

Experience54

Completeness75

Years active:20State licenses:1Digital endpointsOther names

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Provider Addresses for DR. RONALD K BERGGREN (O.D.)

26 GOLDEN EAGLE LN
LITTLETON, CO 801275742
Phone: (303) 979-3475
Fax: (303) 979-5124
Type: Mailing
6565, West Jewell Avenue, Lakewood, Jefferson County, Colorado, 80232, United States
SUITE 7
LAKEWOOD, CO 802327102
Phone: (303) 936-1671
Fax: (303) 936-6230
Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

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Medicare Enrollment & Revalidation

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Educational use only—not medical, billing, or legal advice.

No Medicare enrollment or revalidation data available for this provider in our database.

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Medicare Utilization (FFS)

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Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 80127)

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Provider's Procedures

DR. RONALD K BERGGREN (O.D.) performs procedures in Optometrist. See the list of HCPCS codes below.

Specialty	Practice State	HCPCS Code	Description	Service Count	Beneficiary Count
OPTOMETRY	CO	92083	Measurement of field of vision during daylight conditions	71	59

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Frequently asked questions

Does DR. RONALD K BERGGREN (O.D.) have a public NPI I can cite?

Public records show DR. RONALD K BERGGREN (O.D.) under NPI 1144206657.

Quick check: is DR. RONALD K BERGGREN (O.D.) active?

Public NPPES data shows DR. RONALD K BERGGREN (O.D.) with an active NPI status right now.

What does the directory say DR. RONALD K BERGGREN (O.D.) does?

Insurance directories may phrase it differently, but here DR. RONALD K BERGGREN (O.D.) maps to Optometrist. Clinical services aligned with this taxonomy classification.

Which community is linked to DR. RONALD K BERGGREN (O.D.)?

DR. RONALD K BERGGREN (O.D.) shows a connection to Littleton, Colorado in registry-derived data.

What is the difference between NPI and a medical license?

An NPI is a federal identifier; a medical license is issued by a state and governs where someone may practice.