DR. ARMANDO F SIQUEIROS MD
NPI 1699758540
Internal Medicine in San Luis Obispo, CA

Q: What is Armando Siqueiros's NPI number?

The NPI number for Armando Siqueiros is 1699758540. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Q: What is Armando Siqueiros'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 Armando Siqueiros was last updated on May 9, 2023. 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 November 23, 2005PECOS EnrolledAccepts Medicare AssignmentCLIA 05D2297214 · Waiver

96.5/100

CMS Quality Rating

842 CALIFORNIA BLVD, SAN LUIS OBISPO, CA 93401(805) 549-5277(805) 549-5293 Get Directions Write a Review

NPPES record last updated: May 9, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 9, 2023, Dec 28, 2022, Nov 7, 2022 and 2 more (5 updates tracked since 2016).

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About Dr. Armando F Siqueiros Md NPPES

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

DR. ARMANDO F SIQUEIROS MD (NPI 1699758540) is an individual internal medicine provider in San Luis Obispo, California, licensed in California (G71396) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through January 10, 2028, and is a graduate of University Of California, Irvine, California College Of Medicine (1989).

NPPES Registry Identity

NPI1699758540

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. ARMANDO F SIQUEIROSCredential: MD

Location Address842 CALIFORNIA BLVDSan Luis Obispo, CA 93401-2902

Mailing Address842 California BlvdSan Luis Obispo, CA 93401-2902 · (805) 549-5277 · Fax (805) 549-5293

Phone(805) 549-5277

Fax(805) 549-5293

Sole ProprietorNo

Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1989

Enumeration DateNovember 23, 2005

Last NPPES UpdateMay 9, 20235 updates tracked since enumeration

NPPES CertifiedMay 9, 2023

✔ NPI 1699758540 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 · G71396

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.

842 CALIFORNIA BLVD, San Luis Obispo, CA 93401

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Other Identifiers 3

Other00G713960CA · Blue Shield

OtherFT927ZCA · Medicare Id

Medicaid00G713960CA

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. Armando F Siqueiros Md 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 ID3274446174

PECOS Enrollment IDI20031107000720

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 05D2297214

Dr Armando F Siqueiros MD Inc · San Luis Obispo, CA

Active · expires Jan 10, 2028

CLIA Number05D2297214

Laboratory TypePhysician Office

Certificate Effective DateJanuary 11, 2026

Certificate Expiration DateJanuary 10, 2028

Laboratory DirectorArmando F. Siqueiros

Laboratory Phone(805) 549-5277

Laboratory LocationDr Armando F Siqueiros MD Inc842 California Blvd, San Luis Obispo, CA 93401

CLIA data matches this NPI record on: Address Phone

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 3

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.

327 services171 patients

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.

154 services94 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.

49 services49 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93401 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

$135.73 typical visit price

range $59.84 – $178.89

Typical copayment $33.93 (range $14.96 – $44.72)

Most-billed visit code 99204

Established Patient

$104.82 typical visit price

range $19.70 – $146.55

Typical copayment $26.20 (range $4.92 – $36.63)

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

96.5/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

80.34

Promoting Interoperability

100

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 9

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

12 suppliers42 claims99 services$6.30 avg. paid by Medicare

Tubing with integrated heating element for use with positive airway pressure device A4604

DME-Other DME · category DE001N

4 suppliers28 claims28 services$36.30 avg. paid by Medicare

Cushion for use on nasal mask interface, replacement only, each A7032

DME-Other DME · category DE001N

3 suppliers16 claims85 services$18.90 avg. paid by Medicare

Pillow for use on nasal cannula type interface, replacement only, pair A7033

DME-Other DME · category DE001N

4 suppliers14 claims78 services$13.11 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

6 suppliers29 claims29 services$52.44 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

6 suppliers23 claims23 services$17.28 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 6

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

ACHILLES PROSTHETICS AND ORTHOTICS, INC

Prosthetic/Orthotic Supplier