DR. ESTEBAN ALBERTO GUERRERO M.D.
NPI 1790247831
Internal Medicine in Sacramento, CA

Q: What is Esteban Guerrero's NPI number?

The NPI number for Esteban Guerrero is 1790247831. It was assigned to this individual provider in the NPPES registry on April 5, 2019.

Q: What is Esteban Guerrero's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Esteban Guerrero was last updated on November 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 05, 2019PECOS EnrolledAccepts Medicare Assignment

3160 FOLSOM BLVD STE 2500, SACRAMENTO, CA 95816(916) 734-7777(916) 451-1079 Get Directions Write a Review

NPPES record last updated: November 29, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 29, 2022, Sep 2, 2022, Apr 5, 2019 (3 updates tracked since 2019).

On this page

About Dr. Esteban Alberto Guerrero M.d. NPPES

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

DR. ESTEBAN ALBERTO GUERRERO M.D. (NPI 1790247831) is an individual internal medicine provider in Sacramento, California, licensed in California (A181133) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (2019).

NPPES Registry Identity

NPI1790247831

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. ESTEBAN ALBERTO GUERREROCredential: M.D.

Location Address3160 FOLSOM BLVD STE 2500Sacramento, CA 95816-5267

Mailing Address45 Meadowlark RdSanta Ynez, CA 93460-9442 · (214) 629-0625

Phone(916) 734-7777

Fax(916) 451-1079

Sole ProprietorNo

Medical School CMSMeharry Medical College School Of MedicineGraduated 2019

Enumeration DateApril 5, 2019

Last NPPES UpdateNovember 29, 20223 updates tracked since enumeration

NPPES CertifiedNovember 29, 2022

✔ NPI 1790247831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A181133

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

3160 FOLSOM BLVD STE 2500, Sacramento, CA 95816

Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Esteban Alberto Guerrero 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 ID6406221571

PECOS Enrollment IDI20230404001499

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.

Medicare Billing Reassignment

Medicare enrollment records show Esteban Guerrero reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Santa Ynez Band Of Mission Indians

284 mi

Federally Qualified Health Center (FQHC)

90 VIA JUANA LANE
Santa Ynez, CA 93460

Reassigned Medicare billing, California enrollment
9 clinicians in this Medicare group

NPI 1992779417 (805) 688-7070

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

320 services176 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.

194 services145 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

57 services57 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

50 services39 patients

Administration of influenza virus vaccine G0008

The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.

29 services27 patients

Influenza vaccine split virus, preservative free 90662

The Influenza Vaccine Split Virus, preservative-free, is a flu shot to protect against the influenza virus. It is made from parts of inactivated flu viruses and doesn't contain preservatives, reducing potential side effects. It helps your body develop immunity to the flu.

27 services25 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95816 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

$137.20 typical visit price

range $60.44 – $180.85

Typical copayment $34.30 (range $15.11 – $45.21)

Most-billed visit code 99204

Established Patient

$105.95 typical visit price

range $19.88 – $148.15

Typical copayment $26.48 (range $4.97 – $37.03)

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 10

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

MS. ERIN BARONI MD

Internal Medicine