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CARLOS A. ALVAREZ, MD, INC
NPI 1437427341
Internal Medicine in Shafter, CA

Active since December 06, 2011
801 SANTA FE WAY, SHAFTER, CA 93263(661) 746-7244(661) 746-7277 Get Directions Write a Review

NPPES record last updated: May 6, 2014. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Carlos A. Alvarez, Md, Inc NPPES

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

CARLOS A. ALVAREZ, MD, INC (NPI 1437427341) is a healthcare organization registered as an internal medicine in Shafter, California and active in the NPI registry since December 2011. The organization lists Carlos A. Alvarez, President/owner, as its authorized official.

NPPES Registry Identity

NPI1437427341
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameCARLOS A. ALVAREZ, MD, INC
Location Address801 SANTA FE WAYShafter, CA 93263-3158
Mailing AddressPo Box 640Shafter, CA 93263-0640 · (661) 746-7244 · Fax (661) 746-7277
Phone(661) 746-7244
Fax(661) 746-7277
Organization SubpartNo
Authorized OfficialCarlos A. AlvarezPresident/owner · (661) 746-7244
Enumeration DateDecember 6, 2011
Last NPPES UpdateMay 6, 2014
✔ NPI 1437427341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A42986
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.
801 SANTA FE WAY, Shafter, CA 93263
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Other Identifiers 1

Medicare PINGD552ACA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Carlos A. Alvarez, Md, Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Carlos A. Alvarez, MD, Inc, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (4)

Lucia Ortiz, FNP
Nurse Practitioner
NPI 1235903865
6001 TRUXTUN AVE
Bakersfield, CA 93309
(661) 978-8007
✔ PECOS14 mi
Alexandra Dzikowski
Nurse Practitioner
NPI 1508582610
620 34TH ST
Bakersfield, CA 93301
(661) 247-1010
✔ PECOS✔ Accepts Medicare16 mi
Kenneth Redon, FNP
Nurse Practitioner
NPI 1528531274
5400 ALDRIN CT
Bakersfield, CA 93313
(661) 489-5999
✔ PECOS16 mi
Carlos Alvarez, MD
Internal Medicine
NPI 1891805610
6001-B TRUXTUN AVE #220
Bakersfield, CA 93309
(661) 489-9999
✔ PECOS

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

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 Carlos A. Alvarez, MD, Inc's NPI number?

The NPI number for Carlos A. Alvarez, MD, Inc is 1437427341. It was assigned to this organization in the NPPES registry on December 6, 2011.

Where is Carlos A. Alvarez, MD, Inc located?

Carlos A. Alvarez, MD, Inc is located at 801 Santa Fe Way, Shafter, CA 93263. The listed phone number is (661) 746-7244.

What is Carlos A. Alvarez, MD, Inc's specialty?

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

Is Carlos A. Alvarez, MD, Inc enrolled in Medicare?

Yes. Carlos A. Alvarez, MD, Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Carlos A. Alvarez, MD, Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians in 2 Medicare specialties reassign their Medicare billing to Carlos A. Alvarez, MD, Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (3) and Internal Medicine (1). Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Carlos A. Alvarez, MD, Inc was last updated on May 6, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.