DR. RAMON GUERRERO (MD) – General Practice Physician, NPI 1285610501

DR. RAMON GUERRERO (MD) is a healthcare provider. based in Dallas, Texas. specializing in ANESTHESIOLOGY, GENERAL PRACTICE. They hold the professional credentials MD. They hold a License No. J4835 (TX). The NPI Number for DR. RAMON GUERRERO (MD) is 1285610501

Main info

Male
36 Years Of Experience
Accepts Medicare Assignment
Name
DR. RAMON GUERRERO (MD)
NPI
1285610501
Phone
(972) 233-1999
Address
PO BOX 840853
Enumeration Date
19 December 2005
Last Update Date
10 June 2025

Doctor Profile

Medical School Name
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Secondary Phone
8056815220
Graduation Year
1990 (36 years ago)
PAC ID
5193884088
Group Practice PAC ID
9335052083
Professional Enrollment ID
I20250110001157
Address ID
CA931101316SA322XXRDXX501
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience87
Completeness85
Years active:20State licenses:3Digital endpointsOther names

4,591 ANESTHESIOLOGY in TX

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Provider Addresses for DR. RAMON GUERRERO (MD)

  • Band Box Place, Dallas, Dallas County, Texas, 75244, United States

    DALLAS, TX 752840853

    Phone: (972) 233-1999

    Fax: (972) 233-3666

    Type: Mailing

  • Lyndon B Johnson Freeway, Inwood, Dallas, Dallas County, Texas, 75240, United States

    DALLAS, TX 75240

    Phone: (972) 715-5000

    Fax: (972) 715-9976

    Type: Location

  • SANTA MARIA HEALTH CARE CENTER

    2115 CENTERPOINTE PKWY BUILDING B

    SANTA MARIA, CA 93455

    Phone: (805) 346-7230

    Type: Location

  • 47 MEADOWLARK RD

    SANTA YNEZ, CA 934609442

    Phone: (146) 297-2192

    Type: Mailing

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: 2025-06-03

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

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
I20081106000716IAnesthesiologyTXTBD
I20250603001156IGeneral PracticeCATBD

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.

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

Insurance plans in this area (ZIP 75284)

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Provider's Procedures

DR. RAMON GUERRERO (MD) performs procedures in ANESTHESIOLOGY. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
ANESTHESIOLOGYTX00790Anesthesia for procedure in upper abdomen including use of an endoscope1414

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 9335052083View full group profile
NameSpecialtyState
Physician AssistantVA
Family PracticeCA
Orthopedic SurgeryCA
E N D O C R I N O L O G YCA
Internal Medicine, RheumatologyCA
Clinical PsychologistCA
-CA
O B S T E T R I C S/ G Y N E C O L O G YCA
Gastroenterology, Internal MedicineCA
-CA

Reviews

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Frequently asked questions

What is DR. RAMON GUERRERO (MD)'s NPI number?
DR. RAMON GUERRERO (MD)'s NPI is 1285610501 — the number used across U.S. healthcare to identify this provider.
Would DR. RAMON GUERRERO (MD) appear as active to a payer?
You can treat DR. RAMON GUERRERO (MD) as active for directory purposes; confirm clinical privileges separately.
What expertise is attributed to DR. RAMON GUERRERO (MD)?
DR. RAMON GUERRERO (MD)'s specialty line reads General Practice Physician. Clinical services aligned with this taxonomy classification.
Where in Texas is DR. RAMON GUERRERO (MD) registered?
Use Dallas, Texas as the headline location for DR. RAMON GUERRERO (MD) here.
When was this NPI issued?
Enumeration for DR. RAMON GUERRERO (MD) is noted as December 19, 2005 where the registry provides it.

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