Dennis Michael Woo

  • Monterey Park, CA
  • Family medicine physician
NPI1013477843PAC ID3375928864
Medicare services, 2024
528
Medicare patients, 2024
163
Part D claims, 2024
413
Publications
1
Hospital affiliations
5
Practice address
900 S Atlantic Blvd, Monterey Park, CA 91754
Practice phone
Call (626) 570-9000
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Monterey Park Hospital

Hospital · Monterey Park, California

See all 6 affiliations

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Dennis Michael Woo is a family medicine physician in Monterey Park, California

Dennis Woo practices at Monterey Park Hospital in Monterey Park, California, part of AHMC Healthcare.

Dennis Woo's NPI, 1013477843, was assigned on March 19, 2019. Dennis Woo graduated from Keck School of Medicine of USC in 2015. Dennis Woo holds California license 176999.

NPI and contact details
Medicare PAC ID
3375928864
NPI enumeration date
March 19, 2019
NPI status
Active
Practice phone
(626) 570-9000
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
33
Medical school graduation
2015

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

Dennis Michael Woo practices at Monterey Park Hospital in Monterey Park, California

Dennis Woo's primary practice is Monterey Park Hospital, at 900 S Atlantic Blvd, Monterey Park, CA 91754 in Los Angeles County. The practice phone is (626) 570-9000.

  • Monterey Park Hospital
    900 S Atlantic Blvd, Monterey Park, CA 91754 · Los Angeles CountyPhone(626) 570-9000

Source: Dmand AI Affiliation Data

Dennis Michael Woo is affiliated with 5 sites of care and 1 medical group

Dennis Woo's primary practice is Monterey Park Hospital in Monterey Park, California, part of AHMC Healthcare. Dennis Woo is also affiliated with Garfield Medical Center. The medical group on file is ApolloMed Hospitalists. Dmand AI also links Dennis Woo to 3 more hospitals, each named with a free account.

See all 6 affiliations for Dennis Woo

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

Dmand AI tracks the EHR system at Dennis Michael Woo's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dennis Woo practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Monterey Park HospitalAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dennis Michael Woo is one of 15,680 family medicine physicians in California

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

Specialties and state licenses

  • Family medicine, CaliforniaPrimaryLicense 176999 · 2022 to 2026 · taxonomy 207Q00000X

Family medicine physicians near Dennis Woo

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

Dennis Michael Woo billed Medicare for 528 services in 2024

CMS data shows 528 Medicare services from Dennis Woo across 6 procedure codes in 2024, for 163 Medicare patients. Medicare paid $46,654 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024528
Medicare patients163
Paid by Medicare$46,654
Procedure codes6

Dennis Woo's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 4932024: 5287%

Dennis Woo compared with the California median for family medicine physicians, 2024

  • Dennis Woo
  • California median
Medicare services
528vs 2462.1 times
Medicare patients
163vs 11838% above
Part D claims
137vs 83384% below

Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.

Dennis Woo'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 Dennis Woo

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

Dennis Michael Woo treated 163 Medicare patients in 2024, average age 79

CMS counts 163 Medicare patients who saw Dennis Woo in 2024. The largest group is 85 and over, with 63 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 85% are also on Medicaid. Their average risk score is 2.60, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dennis Woo's median patient age at 65, with 48% women.

Medicare patients, 2024163
Average age79
Average risk score2.60
Also on Medicaid85%

Dennis Woo's Medicare patients by age, 2024

Dennis Woo's Medicare patients by sex, 2024

  • Women9256%
  • Men7144%

Chronic conditions among Dennis Woo's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Chronic kidney disease66%
  4. Diabetes66%
  5. Arthritis53%
  6. Ischemic heart disease49%
  7. Alzheimer's and dementia48%
  8. Heart failure45%

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

Dennis Woo's patients across all payers

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

Patient panel by age, all payers

Median age 65

Patient panel by sex, all payers

  • Women48%
  • Men52%

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

Dennis Michael Woo wrote 413 Medicare Part D claims in 2024

In 2024, Dennis Woo wrote 413 Medicare Part D claims for 162 patients. 90% of them were for generic drugs. CMS names the drug for 137 of them, across 8 drugs with 11 or more claims each, at $455 in total drug cost. In 2023, CMS named 101 claims across 5 drugs.

Part D claims, 2024413
Drugs named by CMS8
Total drug cost$455
Part D patients162

Dennis Woo's Part D claims by kind of drug, 2024

  • Generic373 claims90%
  • Brand-name40 claims10%

Dennis Woo'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 Dennis Woo's Part D claims, 2024

  • Opioids4%17 of 413 claims
  • Antibiotics23%93 of 413 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: 1012024: 13736%

Drugs named by CMS: 8 in 2024, 5 in 2023.

See all prescribing by Dennis Woo

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

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Dennis Michael Woo has 1 publication on record

Dmand AI links 1 paper to Dennis Woo.

Papers1

Recent publications by Dennis Woo

See all 1 publications and co-authors

See who Dennis Woo researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dennis Woo 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

Dennis Michael Woo graduated from Keck School of Medicine of USC

Dennis Woo graduated from Keck School of Medicine of USC in 2015.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in family medicineAmerican Board of Family Medicine

Source: Dmand AI Professional Profile Data

Dennis Michael Woo accepts plans from 2 insurance carriers

Dennis Woo is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

  • CMS Medicare
  • Molina

Source: Dmand AI Insurance Network Data

Sources for Dennis Michael Woo'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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dennis Michael Woo

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

What is Dennis Michael Woo's NPI number?

Dennis Michael Woo's NPI number is 1013477843. It was assigned on March 19, 2019, and it is active in the NPI Registry.

What does Dennis Michael Woo specialize in?

Dennis Michael Woo is a family medicine physician in Monterey Park, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).

Where does Dennis Michael Woo practice?

Dennis Woo practices at 900 S Atlantic Blvd, Monterey Park, CA 91754. Dennis Woo's primary practice is Monterey Park Hospital in Monterey Park, California, part of AHMC Healthcare. Dmand AI also links Dennis Woo to 3 hospitals.

What is Dennis Michael Woo's office phone number?

The practice phone on file for Dennis Woo is (626) 570-9000.

What is Dennis Michael Woo's medical license number?

Dennis Woo holds California license 176999.

Which hospitals is Dennis Michael Woo affiliated with?

Dennis Woo practices at Monterey Park Hospital in Monterey Park, California. Dennis Woo is also affiliated with Garfield Medical Center. Dmand AI links Dennis Woo to 3 more hospitals.

What medical group is Dennis Michael Woo part of?

Dennis Woo is linked to ApolloMed Hospitalists.

Does Dennis Michael Woo accept Medicare?

Yes. CMS data shows Dennis Woo billed Medicare for 528 services in 2024.

How many Medicare patients does Dennis Michael Woo see?

CMS counts 163 Medicare patients who saw Dennis Woo in 2024, with an average age of 79.

Is Dennis Michael Woo board certified?

Yes. Dennis Woo is board certified in family medicine by the American Board of Family Medicine.

Show 6 more questionsShow fewer questions

What services does Dennis Michael Woo bill to Medicare?

In 2024, Dennis Woo's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).

Where did Dennis Michael Woo go to medical school?

Dennis Woo graduated from Keck School of Medicine of USC in 2015.

What drugs does Dennis Michael Woo prescribe most?

In 2024 Medicare Part D data, Dennis Woo's most prescribed drugs by claims were Atorvastatin Calcium, Ciprofloxacin HCl and Pantoprazole Sodium.

How long has Dennis Michael Woo been practicing?

Dennis Woo graduated from medical school in 2015, 11 years ago.

Does Dennis Michael Woo do research?

Dmand AI links 1 publication to Dennis Woo.

What insurance does Dennis Michael Woo accept?

Dennis Woo is in network with 2 carriers, including CMS Medicare and Molina. Medicare plans come from the most carriers, 2. Check the plan with the practice before a visit.

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