Dr. Michael Emilio Romero, DO

  • La Mesa, CA
  • Internist
NPI1386936862PAC ID8325298532
Medicare services, 2024
1,189
Medicare patients, 2024
281
Part D claims, 2024
367
Hospital affiliations
1
Industry payments
$2,815
Practice address
5555 Grossmont Center Drive Box 58, La Mesa, CA 91942
Practice phone
Call (619) 465-0711
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Sharp Grossmont Hospital

Hospital · La Mesa, California

See all 4 affiliations

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Dr. Michael Emilio Romero is an internist in La Mesa, California

Dr. Romero practices at Sharp Grossmont Hospital in La Mesa, California, part of Sharp HealthCare.

Dr. Romero's NPI, 1386936862, was assigned on May 3, 2011. Dr. Romero graduated from WesternU College of Osteopathic Medicine of the Pacific in 2009. Dr. Romero holds California license 20A11464.

NPI and contact details
Medicare PAC ID
8325298532
NPI enumeration date
May 3, 2011
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(619) 465-0711
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
43
Medical school graduation
2009

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

Dr. Michael Emilio Romero practices at Sharp Grossmont Hospital in La Mesa, California

Dr. Romero's primary practice is Sharp Grossmont Hospital, at 5555 Grossmont Center Drive Box 58, La Mesa, CA 91942 in San Diego County. The practice phone is (619) 465-0711.

  • Sharp Grossmont Hospital
    5555 Grossmont Center Drive Box 58, La Mesa, CA 91942 · San Diego CountyPhone(619) 465-0711

Source: Dmand AI Affiliation Data

Dr. Michael Emilio Romero is affiliated with 2 sites of care and 2 medical groups

Dr. Romero's primary practice is Sharp Grossmont Hospital in La Mesa, California, part of Sharp HealthCare. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Romero to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 4 affiliations for Dr. Romero

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Michael Emilio Romero's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Romero practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Sharp Grossmont HospitalAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Michael Emilio Romero is one of 16,751 internists in California

Internal medicine is Dr. Romero's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Romero is board certified in internal medicine by the American Board of Internal Medicine. Dr. Romero is licensed in California.

Specialties and state licenses

  • Internal medicine, CaliforniaPrimaryLicense 20A11464 · 2010 to 2027 · taxonomy 207R00000X

Clinical focus

Dmand AI lists acute diabetes, acute respiratory failure, bile duct problems, cardiac arrhythmia, cellulitis, chest pain, circulation problems and cirrhosis among the conditions Dr. Romero treats.

Internists near Dr. Romero

Counts of internists 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. Michael Emilio Romero billed Medicare for 1,189 services in 2024

CMS data shows 1,189 Medicare services from Dr. Romero across 5 procedure codes in 2024, for 281 Medicare patients. Medicare paid $102,070 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 20241,189
Medicare patients281
Paid by Medicare$102,070
Procedure codes5

Dr. Romero's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,1272024: 1,1896%

Dr. Romero compared with the California median for internists, 2024

  • Dr. Romero
  • California median
Medicare services
1,189vs 3613.3 times
Medicare patients
281vs 15186% above
Part D claims
127vs 42170% below

Medians across 15,815 internists in California with Dmand AI profiles that report each measure.

Dr. Romero's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Romero

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Michael Emilio Romero treated 281 Medicare patients in 2024, average age 76

CMS counts 281 Medicare patients who saw Dr. Romero in 2024. The largest group is 65 to 74, with 98 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 2.59, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Romero's median patient age at 67, with 48% women.

Medicare patients, 2024281
Average age76
Average risk score2.59
Also on Medicaid50%

Dr. Romero's Medicare patients by age, 2024

Dr. Romero's Medicare patients by sex, 2024

  • Women14351%
  • Men13849%

Chronic conditions among Dr. Romero's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Mood disorders51%
  5. Depression49%
  6. Diabetes48%
  7. Ischemic heart disease48%
  8. Chronic kidney disease47%

Share of Medicare patients with each condition. A patient can have several.

Dr. Romero's patients across all payers

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

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women48%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Michael Emilio Romero wrote 367 Medicare Part D claims in 2024

In 2024, Dr. Romero wrote 367 Medicare Part D claims for 190 patients. 86% of them were for generic drugs. CMS names the drug for 127 of them, across 7 drugs with 11 or more claims each, at $1,214 in total drug cost. In 2023, CMS named 599 claims across 24 drugs.

Part D claims, 2024367
Drugs named by CMS7
Total drug cost$1,214
Part D patients190

Dr. Romero's Part D claims by kind of drug, 2024

  • Generic315 claims86%
  • Brand-name and other52 claims14%

Dr. Romero's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Romero's Part D claims, 2024

  • Opioids5%18 of 367 claims
  • Antibiotics22%80 of 367 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 5992024: 12779%

Drugs named by CMS: 7 in 2024, 24 in 2023.

See all prescribing by Dr. Romero

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. Michael Emilio Romero takes part in Medicare

Dr. Romero accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Michael Emilio Romero received $2,815 in industry payments from 2016 to 2025

CMS Open Payments shows 70 general payments to Dr. Romero from 25 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 93% of the total. Allergan Inc. paid the most, $475.

General payments to Dr. Romero by program year, 2016 to 2025

General payments to Dr. Romero by kind, 2016 to 2025

$2.8Kin total
  • Food and beverage$2,61593%
  • Education$1907%
  • Travel and lodging$100%

Companies that paid Dr. Romero the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Romero

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

Dr. Michael Emilio Romero graduated from WesternU College of Osteopathic Medicine of the Pacific

Dr. Romero graduated from WesternU College of Osteopathic Medicine of the Pacific in 2009.

  1. Medical schoolWesternU College of Osteopathic Medicine of the Pacific
  2. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Michael Emilio Romero accepts plans from 2 insurance carriers

Dr. Romero is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

  • CMS Medicare
  • NV State Medicaid

Plan types Dr. Romero accepts, by number of carriers

  1. Medicaid1
  2. Medicare1

Source: Dmand AI Insurance Network Data

Sources for Dr. Michael Emilio Romero'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 Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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. Michael Emilio Romero

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. Michael Emilio Romero's NPI number?

Dr. Michael Emilio Romero's NPI number is 1386936862. It was assigned on May 3, 2011, and it is active in the NPI Registry.

What kind of doctor is Dr. Michael Emilio Romero?

Dr. Michael Emilio Romero is an internist in La Mesa, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Michael Emilio Romero practice?

Dr. Romero practices at 5555 Grossmont Center Drive Box 58, La Mesa, CA 91942. Dr. Romero's primary practice is Sharp Grossmont Hospital in La Mesa, California, part of Sharp HealthCare. Dmand AI also links Dr. Romero to 1 group practice or clinic and 1 medical group.

What is Dr. Michael Emilio Romero's office phone number?

The practice phone on file for Dr. Romero is (619) 465-0711.

What is Dr. Michael Emilio Romero's medical license number?

Dr. Romero holds California license 20A11464.

Which hospitals is Dr. Michael Emilio Romero affiliated with?

Dr. Romero practices at Sharp Grossmont Hospital in La Mesa, California.

What medical group is Dr. Michael Emilio Romero part of?

Dr. Romero is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Romero to 1 more medical group.

Does Dr. Michael Emilio Romero accept Medicare?

Yes. CMS data shows Dr. Romero billed Medicare for 1,189 services in 2024, and Dr. Romero accepts Medicare assignment.

How many Medicare patients does Dr. Michael Emilio Romero see?

CMS counts 281 Medicare patients who saw Dr. Romero in 2024, with an average age of 76.

Is Dr. Michael Emilio Romero board certified?

Yes. Dr. Romero is board certified in internal medicine by the American Board of Internal Medicine.

Show 6 more questionsShow fewer questions

What services does Dr. Michael Emilio Romero bill to Medicare?

In 2024, Dr. Romero's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99223).

Where did Dr. Michael Emilio Romero go to medical school?

Dr. Romero graduated from WesternU College of Osteopathic Medicine of the Pacific in 2009.

What drugs does Dr. Michael Emilio Romero prescribe most?

In 2024 Medicare Part D data, Dr. Romero's most prescribed drugs by claims were Cefuroxime, Prednisone and Furosemide.

Has Dr. Michael Emilio Romero received payments from drug or device companies?

CMS Open Payments shows $2,815 in general payments to Dr. Romero from 25 companies from 2016 to 2025. The largest total came from Allergan Inc.

How long has Dr. Michael Emilio Romero been practicing?

Dr. Romero graduated from medical school in 2009, 17 years ago.

What insurance does Dr. Michael Emilio Romero accept?

Dr. Romero is in network with 2 carriers, including CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 1. Check the plan with the practice before a visit.

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