Dr. Robert Espinoza, MD

  • Santa Ana, CA
  • Family medicine physician
NPI1154593069
Publications
4
Industry payments
$219
Affiliated sites
1
Medical group
1
Insurance carriers
1
Practice address
1002 N Fairview St, Santa Ana, CA 92703
Practice phone
Call (714) 835-8501
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Optum - Santa Ana (N Fairview St)

Primary care practice · Santa Ana, California

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Dr. Robert Espinoza is a family medicine physician in Santa Ana, California

Dr. Espinoza practices at Optum - Santa Ana (N Fairview St) in Santa Ana, California.

Dr. Espinoza's NPI, 1154593069, was assigned on March 31, 2008. Dr. Espinoza graduated from UC Irvine School of Medicine in 2006. Dr. Espinoza holds California license A104675.

NPI and contact details
NPI enumeration date
March 31, 2008
NPI status
Active
Practice phone
(714) 835-8501
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Medical school graduation
2006

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robert Espinoza practices at Optum - Santa Ana (N Fairview St) in Santa Ana, California

Dr. Espinoza's primary practice is Optum - Santa Ana (N Fairview St), at 1002 N Fairview St, Santa Ana, CA 92703. The practice phone is (714) 835-8501.

  • Optum - Santa Ana (N Fairview St)
    1002 N Fairview St, Santa Ana, CA 92703Phone(714) 835-8501

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Robert Espinoza is affiliated with 1 site of care and 1 medical group

Dr. Espinoza's primary practice is Optum - Santa Ana (N Fairview St) in Santa Ana, California. The medical group on file is Optum - Downtown Los Angeles.

Optum - Santa Ana (N Fairview St)Primary care practice · Santa Ana, CaliforniaPrimary
Optum - Downtown Los AngelesPrimary care group, Los Angeles, CA

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Dr. Robert Espinoza's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Espinoza practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Optum - Santa Ana (N Fairview St)Available with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert Espinoza is one of 15,680 family medicine physicians in California

Family medicine is Dr. Espinoza's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Espinoza is board certified in family medicine by the American Board of Family Medicine. Dr. Espinoza is licensed in California.

Specialties and state licenses

  • Family medicine, CaliforniaPrimaryLicense A104675 · 2008 to 2026 · taxonomy 207Q00000X

Family medicine physicians near Dr. Espinoza

Counts of family medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Robert Espinoza's patients have a median age of 27

Across all payers, Dmand AI patient panel data puts Dr. Espinoza's median patient age at 27, with 0% women.

Dr. Espinoza's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 27

Patient panel by sex, all payers

  • Women0%
  • Men100%

Source: Dmand AI Patient Panel Data

Dr. Robert Espinoza has 4 publications on record

Dmand AI links 4 papers to Dr. Espinoza, published from 2018 to 2020. 2018 was the busiest year, with 3. The most frequent topics are Lizards, Myanmar and Phylogeny. Dr. Espinoza has published most often in Zootaxa.

Papers4
Years published2018 to 2020

Topics Dr. Espinoza writes about most

  • Lizards
  • Myanmar
  • Phylogeny

Recent publications by Dr. Espinoza

See all 4 publications and co-authors

See who Dr. Espinoza researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Espinoza works with, so you can find a warm path to the right family medicine physicians.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert Espinoza received $219 in industry payments from 2022 to 2023

CMS Open Payments shows 3 general payments to Dr. Espinoza from 1 drug or device company from 2022 to 2023. Entertainment make up the largest share, 100% of the total. Keystone Dental Inc. paid the most, $219.

General payments to Dr. Espinoza by program year, 2022 to 2023

Companies that paid Dr. Espinoza the most, 2022 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Espinoza

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert Espinoza graduated from UC Irvine School of Medicine

Dr. Espinoza graduated from UC Irvine School of Medicine in 2006.

  1. Medical schoolUC Irvine School of Medicine
  2. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Dr. Robert Espinoza accepts plans from 1 insurance carrier

Dr. Espinoza is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • HCSC

Plan types Dr. Espinoza accepts, by number of carriers

  1. Medicare1
  2. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Robert Espinoza's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert Espinoza

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Robert Espinoza's NPI number?

Dr. Robert Espinoza's NPI number is 1154593069. It was assigned on March 31, 2008, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert Espinoza?

Dr. Robert Espinoza is a family medicine physician in Santa Ana, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dr. Robert Espinoza practice?

Dr. Espinoza practices at 1002 N Fairview St, Santa Ana, CA 92703. Dr. Espinoza's primary practice is Optum - Santa Ana (N Fairview St) in Santa Ana, California.

What is Dr. Robert Espinoza's office phone number?

The practice phone on file for Dr. Espinoza is (714) 835-8501.

What is Dr. Robert Espinoza's medical license number?

Dr. Espinoza holds California license A104675.

What medical group is Dr. Robert Espinoza part of?

Dr. Espinoza is linked to Optum - Downtown Los Angeles.

Is Dr. Robert Espinoza board certified?

Yes. Dr. Espinoza is board certified in family medicine by the American Board of Family Medicine.

Where did Dr. Robert Espinoza go to medical school?

Dr. Espinoza graduated from UC Irvine School of Medicine in 2006.

Has Dr. Robert Espinoza received payments from drug or device companies?

CMS Open Payments shows $219 in general payments to Dr. Espinoza from 1 company from 2022 to 2023. The largest total came from Keystone Dental Inc.

How long has Dr. Robert Espinoza been practicing?

Dr. Espinoza graduated from medical school in 2006, 20 years ago.

Does Dr. Robert Espinoza do research?

Dmand AI links 4 publications to Dr. Espinoza, published from 2018 to 2020.

What insurance does Dr. Robert Espinoza accept?

Dr. Espinoza is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.

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