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DR. ESTRELLA AZURIN AGUINALDO M.D.
NPI 1548339278
Internal Medicine in Carson, CA

Active since November 07, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D0963494 · Waiver
23517 MAIN ST STE 104, CARSON, CA 90745(310) 233-2555(310) 233-2553 Get Directions Write a Review

NPPES record last updated: February 24, 2021. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Estrella Azurin Aguinaldo M.d. NPPES

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

DR. ESTRELLA AZURIN AGUINALDO M.D. (NPI 1548339278) is an individual internal medicine provider in Carson, California, licensed in California (A56493) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through July 29, 2027, and is a graduate of Other (1981).

NPPES Registry Identity

NPI1548339278
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. ESTRELLA AZURIN AGUINALDOCredential: M.D.
Location Address23517 MAIN ST STE 104Carson, CA 90745-5235
Mailing Address23517 Main St Ste 104Carson, CA 90745-5235 · (310) 233-2555 · Fax (310) 233-2553
Phone(310) 233-2555
Fax(310) 233-2553
Sole ProprietorYes
Medical School CMSOtherGraduated 1981
Enumeration DateNovember 7, 2006
Last NPPES UpdateFebruary 24, 2021
NPPES CertifiedFebruary 24, 2021
✔ NPI 1548339278 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 · A56493
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 ListedSpecialistTaxonomy 174400000X · License A56493 (CA)
23517 MAIN ST STE 104, Carson, CA 90745
Open in Google Maps ↗

Other Identifiers 1

Other00A564930CA · Medical Provider #

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Estrella Azurin Aguinaldo 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 ID2567373103
PECOS Enrollment IDI20101101000048
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0963494

Estrella A Aguinaldo MD Inc · Carson, CA
Active · expires Jul 29, 2027
CLIA Number05D0963494
Laboratory TypePhysician Office
Certificate Effective DateJuly 30, 2025
Certificate Expiration DateJuly 29, 2027
Laboratory DirectorEstrella A. Aguinaldo MD
Laboratory Phone(310) 233-2555
Laboratory LocationEstrella A Aguinaldo MD Inc23517 S Main St Ste 104, Carson, CA 90745
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 7

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 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.
223 services109 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
202 services45 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
43 services36 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
42 services35 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
33 services27 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.
33 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90745 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Referred Medical Equipment & Supplies CMS DME claims 16

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
15 suppliers67 claims117 services$5.23 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
11 suppliers34 claims44 services$0.79 avg. paid by Medicare
Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
3 suppliers13 claims390 services$2.58 avg. paid by Medicare
Enteral feeding supply kit; pump fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4035
Other-Enteral and Parenteral · category OB006N
1 supplier22 claims659 services$4.53 avg. paid by Medicare
Enteral formula, nutritionally complete with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4150
Other-Enteral and Parenteral · category OB006N
1 supplier12 claims3,333 services$0.33 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
2 suppliers12 claims6,366 services$0.25 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

ESTRELLA A. AGUINALDO, M.D., INC.
Internal Medicine
23517 MAIN ST STE 104
CARSON, CA 90745
Los Angeles County (310) 233-2555
ESTRELLA AZURIN AGUINALDO, M.D., INC.
Internal Medicine
23517 MAIN ST STE 104
CARSON, CA 90745
Los Angeles County (310) 233-2555

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 Estrella Aguinaldo's NPI number?

The NPI number for Estrella Aguinaldo is 1548339278. It was assigned to this individual provider in the NPPES registry on November 7, 2006.

Where is Estrella Aguinaldo located?

Estrella Aguinaldo practices at 23517 Main St Ste 104, Carson, CA 90745. The listed phone number is (310) 233-2555.

What is Estrella Aguinaldo's specialty?

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

Is Estrella Aguinaldo enrolled in Medicare?

Yes. Estrella Aguinaldo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Does Estrella Aguinaldo hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0963494) is associated with this NPI, valid through July 29, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Estrella Aguinaldo was last updated on February 24, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.