Dr. Heidee D. Villanueva, DO

  • Los Angeles, CA
  • Emergency medicine physician
NPI1346440922PAC ID4183794142
Medicare services, 2024
269
Medicare patients, 2024
268
Part D claims, 2024
245
MIPS score, 2024
100
Hospital affiliations
2
Practice address
1680 East 120th Street, Los Angeles, CA 90059
Practice phone
Call (424) 835-6808
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Martin Luther King, Jr. Community Hospital

Hospital · Los Angeles, California

See all 5 affiliations

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Dr. Heidee D. Villanueva is an emergency medicine physician in Los Angeles, California

Dr. Villanueva practices at Martin Luther King, Jr. Community Hospital in Los Angeles, California, part of County of Los Angeles.

Dr. Villanueva's NPI, 1346440922, was assigned on July 20, 2007. Dr. Villanueva graduated from Touro University California - Vallejo in 2004. Dr. Villanueva holds California license 20A9467.

NPI and contact details
Medicare PAC ID
4183794142
NPI enumeration date
July 20, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(424) 835-6808
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
48
Medical school graduation
2004

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

Dr. Heidee D. Villanueva practices at Martin Luther King, Jr. Community Hospital in Los Angeles, California

Dr. Villanueva's primary practice is Martin Luther King, Jr. Community Hospital, at 1680 East 120th Street, Los Angeles, CA 90059 in Los Angeles County. The practice phone is (424) 835-6808.

Source: Dmand AI Affiliation Data

Dr. Heidee D. Villanueva is affiliated with 2 sites of care and 3 medical groups

Dr. Villanueva's primary practice is Martin Luther King, Jr. Community Hospital in Los Angeles, California, part of County of Los Angeles. Dr. Villanueva is also affiliated with UCLA Santa Monica Medical Center. The medical group on file is UCLA Emergency Medicine. Dmand AI also links Dr. Villanueva to 2 more medical groups, each named with a free account.

See all 5 affiliations for Dr. Villanueva

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

Dmand AI tracks the EHR system at Dr. Heidee D. Villanueva's practice

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

EHR by site
SiteEHR vendor and product
Martin Luther King, Jr. Community HospitalAvailable with a free account
+1 more site and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Heidee D. Villanueva is one of 7,423 emergency medicine physicians in California

Emergency medicine is Dr. Villanueva's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Villanueva is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Villanueva is licensed in California.

Specialties and state licenses

  • Emergency medicine, CaliforniaPrimaryLicense 20A9467 · 2006 to 2027 · taxonomy 207P00000X

Emergency medicine physicians near Dr. Villanueva

Counts of emergency 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. Heidee D. Villanueva billed Medicare for 269 services in 2024

CMS data shows 269 Medicare services from Dr. Villanueva across 4 procedure codes in 2024, for 268 Medicare patients. Medicare paid $33,521 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024269
Medicare patients268
Paid by Medicare$33,521
Procedure codes4

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

  • 2023
  • 2024
Office and hospital visits
2023: 2902024: 2697%

Dr. Villanueva compared with the California median for emergency medicine physicians, 2024

  • Dr. Villanueva
  • California median
Medicare services
269vs 265Close to median
Medicare patients
268vs 24310% above
Part D claims
100vs 6261% above

Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.

Dr. Villanueva'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. Villanueva

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

Dr. Heidee D. Villanueva treated 268 Medicare patients in 2024, average age 70

CMS counts 268 Medicare patients who saw Dr. Villanueva in 2024. The largest group is 65 to 74, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 72% are also on Medicaid. Their average risk score is 2.75, 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. Villanueva's median patient age at 39, with 56% women.

Medicare patients, 2024268
Average age70
Average risk score2.75
Also on Medicaid72%

Dr. Villanueva's Medicare patients by age, 2024

Dr. Villanueva's Medicare patients by sex, 2024

  • Women13049%
  • Men13851%

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

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis60%
  4. Diabetes51%
  5. Heart failure41%
  6. Mood disorders41%
  7. Anxiety39%
  8. Ischemic heart disease39%

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

Dr. Villanueva's patients across all payers

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

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women56%
  • Men44%

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

Dr. Heidee D. Villanueva wrote 245 Medicare Part D claims in 2024

In 2024, Dr. Villanueva wrote 245 Medicare Part D claims for 153 patients. 95% of them were for generic drugs. CMS names the drug for 100 of them, across 5 drugs with 11 or more claims each, at $340 in total drug cost. In 2023, CMS named 103 claims across 6 drugs.

Part D claims, 2024245
Drugs named by CMS5
Total drug cost$340
Part D patients153

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

  • Generic233 claims95%
  • Brand-name and other12 claims5%

Dr. Villanueva'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. Villanueva's Part D claims, 2024

  • Opioids13%33 of 245 claims
  • Antibiotics31%77 of 245 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: 1032024: 1003%

Drugs named by CMS: 5 in 2024, 6 in 2023.

See all prescribing by Dr. Villanueva

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

Dr. Heidee D. Villanueva scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Villanueva for performance year 2024, reported as part of a group. Dr. Villanueva accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Villanueva's MIPS scores, performance year 2024

  • 100of 100Final score
  • 93.3of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 80of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. Heidee D. Villanueva graduated from Touro University California - Vallejo

Dr. Villanueva graduated from Touro University California - Vallejo in 2004.

  1. Medical schoolTouro University California - Vallejo
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine

Source: Dmand AI Professional Profile Data

Dr. Heidee D. Villanueva accepts plans from 3 insurance carriers

Dr. Villanueva is in network with 3 carriers, including Elevance, CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • Elevance
  • CMS Medicare
  • NV State Medicaid

Plan types Dr. Villanueva accepts, by number of carriers

  1. Medicaid2
  2. Medicare2
  3. EPO1
  4. HMO1
  5. POS1
  6. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Heidee D. Villanueva'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Heidee D. Villanueva

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. Heidee D. Villanueva's NPI number?

Dr. Heidee D. Villanueva's NPI number is 1346440922. It was assigned on July 20, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Heidee D. Villanueva?

Dr. Heidee D. Villanueva is an emergency medicine physician in Los Angeles, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does Dr. Heidee D. Villanueva practice?

Dr. Villanueva practices at 1680 East 120th Street, Los Angeles, CA 90059. Dr. Villanueva's primary practice is Martin Luther King, Jr. Community Hospital in Los Angeles, California, part of County of Los Angeles. Dmand AI also links Dr. Villanueva to 2 medical groups.

What is Dr. Heidee D. Villanueva's office phone number?

The practice phone on file for Dr. Villanueva is (424) 835-6808.

What is Dr. Heidee D. Villanueva's medical license number?

Dr. Villanueva holds California license 20A9467.

Which hospitals is Dr. Heidee D. Villanueva affiliated with?

Dr. Villanueva practices at Martin Luther King, Jr. Community Hospital in Los Angeles, California. Dr. Villanueva is also affiliated with UCLA Santa Monica Medical Center.

What medical group is Dr. Heidee D. Villanueva part of?

Dr. Villanueva is linked to UCLA Emergency Medicine. Dmand AI links Dr. Villanueva to 2 more medical groups.

Does Dr. Heidee D. Villanueva accept Medicare?

Yes. CMS data shows Dr. Villanueva billed Medicare for 269 services in 2024, and Dr. Villanueva accepts Medicare assignment.

What is Dr. Heidee D. Villanueva's MIPS score?

Dr. Villanueva's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

How many Medicare patients does Dr. Heidee D. Villanueva see?

CMS counts 268 Medicare patients who saw Dr. Villanueva in 2024, with an average age of 70.

Show 6 more questionsShow fewer questions

Is Dr. Heidee D. Villanueva board certified?

Yes. Dr. Villanueva is board certified in emergency medicine by the American Board of Emergency Medicine.

What services does Dr. Heidee D. Villanueva bill to Medicare?

In 2024, Dr. Villanueva's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).

Where did Dr. Heidee D. Villanueva go to medical school?

Dr. Villanueva graduated from Touro University California - Vallejo in 2004.

What drugs does Dr. Heidee D. Villanueva prescribe most?

In 2024 Medicare Part D data, Dr. Villanueva's most prescribed drugs by claims were Cephalexin, Prednisone and Azithromycin.

How long has Dr. Heidee D. Villanueva been practicing?

Dr. Villanueva graduated from medical school in 2004, 22 years ago.

What insurance does Dr. Heidee D. Villanueva accept?

Dr. Villanueva is in network with 3 carriers, including Elevance, CMS Medicare and NV State Medicaid. Medicaid plans come from the most carriers, 2. Check the plan with the practice before a visit.

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