DR. RICARDO ENRIQUE MCKENZIE (M.D.) – Internal Medicine Physician, NPI 1104823814

DR. RICARDO ENRIQUE MCKENZIE (M.D.) is a healthcare provider. based in Laguna niguel, California. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. A43601 (CA). The NPI Number for DR. RICARDO ENRIQUE MCKENZIE (M.D.) is 1104823814

Main info

Male
Sole Proprietor
44 Years Of Experience
Accepts Medicare Assignment
Name
DR. RICARDO ENRIQUE MCKENZIE (M.D.)
NPI
1104823814
Phone
(310) 604-3456
Address
PO BOX 6815
Enumeration Date
7 July 2005
Last Update Date
29 July 2014

Doctor Profile

Medical School Name
OTHER
Secondary Phone
3106043456
Graduation Year
1982 (44 years ago)
PAC ID
6901098177
Professional Enrollment ID
I20101006000388
Address ID
CA902622662LY3680XHWYX402
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

21,511 INTERNAL MEDICINE in CA

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Provider Addresses for DR. RICARDO ENRIQUE MCKENZIE (M.D.)

  • PO BOX 6815

    LAGUNA NIGUEL, CA 926076815

    Phone: (310) 604-3456

    Fax: (949) 249-0665

    Type: Mailing

  • 3680, Imperial Highway, Lynwood, Los Angeles County, California, 90262, United States

    SUITE 470

    LYNWOOD, CA 902622659

    Phone: (310) 604-3456

    Fax: (310) 762-6442

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2010-10-06

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20101006000388IInternal MedicineCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

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

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes8536$0
99238Hospital discharge day management, 30 minutes or less5148$0
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes3938$0
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes3015$0
View full utilization report →

Insurance plans in this area (ZIP 92607)

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Reviews

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Frequently asked questions

How do payers reference DR. RICARDO ENRIQUE MCKENZIE (M.D.)?
For DR. RICARDO ENRIQUE MCKENZIE (M.D.), use NPI 1104823814 as the unique 10-digit identifier.
Is there an active status for DR. RICARDO ENRIQUE MCKENZIE (M.D.)?
For scheduling context, DR. RICARDO ENRIQUE MCKENZIE (M.D.) is shown as active in the registry.
What area of care is associated with DR. RICARDO ENRIQUE MCKENZIE (M.D.)?
DR. RICARDO ENRIQUE MCKENZIE (M.D.)'s record emphasizes Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
Is DR. RICARDO ENRIQUE MCKENZIE (M.D.) associated with Laguna Niguel?
Public fields place DR. RICARDO ENRIQUE MCKENZIE (M.D.) around Laguna Niguel, California. Always confirm the exact site before visiting.
Can I trust this NPI listing for DR. RICARDO ENRIQUE MCKENZIE (M.D.)?
The listing is sourced from the national NPI registry. If something looks off, compare with NPPES and the clinic's website.

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