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RAYMOND ESPARZA M.D.
NPI 1497717391
Internal Medicine in San Dimas, CA

Active since April 05, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 05D1071903 · Waiver
1330 W COVINA BLVD, #203, SAN DIMAS, CA 91773(909) 394-0044(909) 394-6133 Get Directions Write a Review

NPPES record last updated: January 3, 2013. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Raymond Esparza M.d. NPPES

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

RAYMOND ESPARZA M.D. (NPI 1497717391) is an individual internal medicine provider in San Dimas, California, licensed in California (G77594) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through August 5, 2027, and is a graduate of University Of California, San Diego School Of Medicine (1992).

NPPES Registry Identity

NPI1497717391
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameRAYMOND ESPARZACredential: M.D.
Location Address1330 W COVINA BLVD, #203San Dimas, CA 91773-3200
Mailing Address1330 W Covina Blvd, #203San Dimas, CA 91773-3200 · (909) 394-0044 · Fax (909) 394-6133
Phone(909) 394-0044
Fax(909) 394-6133
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1992
Enumeration DateApril 5, 2006
Last NPPES UpdateJanuary 3, 2013
✔ NPI 1497717391 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 · G77594
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.
1330 W COVINA BLVD, San Dimas, CA 91773
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Other Identifiers 1

Medicare UPING55193

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

Raymond Esparza 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 ID1254357940
PECOS Enrollment IDI20051021000463
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 05D1071903

Raymond J Esparza MD Inc · San Dimas, CA
Active · expires Aug 5, 2027
CLIA Number05D1071903
Laboratory TypePhysician Office
Certificate Effective DateAugust 6, 2025
Certificate Expiration DateAugust 5, 2027
Laboratory DirectorRaymond J. Esparaza
Laboratory Phone(909) 394-0044
Laboratory LocationRaymond J Esparza MD Inc1330 W Covina Blvd Suite 203, San Dimas, CA 91773
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 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 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.
143 services93 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.
67 services46 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.
42 services35 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.
26 services26 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.
19 services19 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91773 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

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 suppliers21 claims70 services$5.74 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 19

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

DR. WANDA ANN BRADY MD
Obstetrics & Gynecology
1330 W COVINA BLVD, SUITE 201
SAN DIMAS, CA 91773
Los Angeles County (909) 592-9712
SOUTHERN CALIFORNIA ASSOCIATED NEUROLOGISTS IPA INC
Health Maintenance Organization
1330 W COVINA BLVD, SUITE 103
SAN DIMAS, CA 91773
Los Angeles County (909) 982-2719
FOOTHILLS NEUROLOGICAL MEDICAL GP
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1330 W COVINA BLVD, #103
SAN DIMAS, CA 91773
Los Angeles County (909) 592-2145
STEPHEN SIU MENG LAU PHARM.D.
Pharmacist
1330 W COVINA BLVD
SAN DIMAS, CA 91773
Los Angeles County (909) 599-8369
HABIB ALI ISMAIL MD
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
1330 W COVINA BLVD, STE 103
SAN DIMAS, CA 91773
Los Angeles County (909) 592-2145
MOHSEN I ALI M D INC
Psychiatry & Neurology (Neurology)
1330 W COVINA BLVD, SUITE 103
SAN DIMAS, CA 91773
Los Angeles County (909) 592-2145
VICTOR MORALES MD
Obstetrics & Gynecology
1330 W COVINA BLVD, SUITE 201
SAN DIMAS, CA 91773
Los Angeles County (626) 331-6411
VALLEY GASTROENTEROLGY CONSULTANTS MEDICAL CENTER, INC.
Internal Medicine (Gastroenterology)
1330 W COVINA BLVD, SUITE 203
SAN DIMAS, CA 91773
Los Angeles County (909) 592-6157

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 Raymond Esparza's NPI number?

The NPI number for Raymond Esparza is 1497717391. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Raymond Esparza located?

Raymond Esparza practices at 1330 W Covina Blvd #203, San Dimas, CA 91773. The listed phone number is (909) 394-0044.

What is Raymond Esparza's specialty?

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

Is Raymond Esparza enrolled in Medicare?

Yes. Raymond Esparza 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 Raymond Esparza hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D1071903) is associated with this NPI, valid through August 5, 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 Raymond Esparza was last updated on January 3, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.