Dr. Alan Shum, MD
- Medicare services, 2024
- 650
- Medicare patients, 2024
- 412
- Part D claims, 2024
- 361
- Hospital affiliations
- 1
- Medical groups
- 4
- Practice address
- 18500 Katy Freeway, Houston, TX 77094
- Practice phone
- Call (832) 522-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Alan Shum is an emergency medicine physician in Houston, Texas
Dr. Shum practices at Houston Methodist West Hospital in Houston, Texas, part of Houston Methodist.
Dr. Shum's NPI, 1669904389, was assigned on March 31, 2017. Dr. Shum graduated from SUNY Upstate Medical University in 2017. Dr. Shum holds Texas license S4874.
- NPI
- 1669904389NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254762834
- NPI enumeration date
- March 31, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (832) 522-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Alan Shum practices at Houston Methodist West Hospital in Houston, Texas
Dr. Shum's primary practice is Houston Methodist West Hospital, at 18500 Katy Freeway, Houston, TX 77094 in Harris County. The practice phone is (832) 522-1000.
- Houston Methodist West Hospital18500 Katy Freeway, Houston, TX 77094 · Harris CountyPhone(832) 522-1000
Source: Dmand AI Affiliation Data
Dr. Alan Shum is affiliated with 1 site of care and 4 medical groups
Dr. Shum's primary practice is Houston Methodist West Hospital in Houston, Texas, part of Houston Methodist. The medical group on file is Baylor Medicine. Dmand AI also links Dr. Shum to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Alan Shum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Shum practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Houston Methodist West Hospital | Available with a free account |
| +3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. Alan Shum is one of 4,831 emergency medicine physicians in Texas
Emergency medicine is Dr. Shum's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Shum is licensed in Texas.
Specialties and state licenses
- Emergency medicine, TexasPrimary
Emergency medicine physicians near Dr. Shum
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. Alan Shum billed Medicare for 650 services in 2024
CMS data shows 650 Medicare services from Dr. Shum across 4 procedure codes in 2024, for 412 Medicare patients. Medicare paid $60,614 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Shum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3242024: 41929%
- Tests and treatments
- 2023: 1542024: 23150%
Dr. Shum compared with the Texas median for emergency medicine physicians, 2024
- Dr. Shum
- Texas median
- Medicare services
- 650vs 2252.9 times
- Medicare patients
- 412vs 2062.0 times
- Part D claims
- 181vs 742.4 times
Medians across 4,588 emergency medicine physicians in Texas with Dmand AI profiles that report each measure.
Dr. Shum'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Alan Shum treated 412 Medicare patients in 2024, average age 75
CMS counts 412 Medicare patients who saw Dr. Shum in 2024. The largest group is 75 to 84, with 146 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.15, 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. Shum's median patient age at 65, with 58% women.
Dr. Shum's Medicare patients by age, 2024
Dr. Shum's Medicare patients by sex, 2024
- Women23758%
- Men17542%
Chronic conditions among Dr. Shum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Ischemic heart disease49%
- Chronic kidney disease42%
- Diabetes42%
- Heart failure39%
- Mood disorders36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Shum'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
- Women58%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Alan Shum wrote 361 Medicare Part D claims in 2024
In 2024, Dr. Shum wrote 361 Medicare Part D claims for 247 patients. 90% of them were for generic drugs. CMS names the drug for 181 of them, across 9 drugs with 11 or more claims each, at $2,532 in total drug cost. In 2023, CMS named 105 claims across 5 drugs.
Dr. Shum's Part D claims by kind of drug, 2024
- Generic326 claims90%
- Brand-name and other35 claims10%
Dr. Shum'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. Shum's Part D claims, 2024
- Opioids15%53 of 361 claims
- Antibiotics34%123 of 361 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: 1052024: 18172%
Drugs named by CMS: 9 in 2024, 5 in 2023.
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. Alan Shum takes part in Medicare
Dr. Shum 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. Alan Shum graduated from SUNY Upstate Medical University
Dr. Shum graduated from SUNY Upstate Medical University in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alan Shum's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Alan Shum
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. Alan Shum's NPI number?
Dr. Alan Shum's NPI number is 1669904389. It was assigned on March 31, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Alan Shum?
Dr. Alan Shum is an emergency medicine physician in Houston, Texas. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Alan Shum practice?
Dr. Shum practices at 18500 Katy Freeway, Houston, TX 77094. Dr. Shum's primary practice is Houston Methodist West Hospital in Houston, Texas, part of Houston Methodist. Dmand AI also links Dr. Shum to 3 medical groups.
What is Dr. Alan Shum's office phone number?
The practice phone on file for Dr. Shum is (832) 522-1000.
What is Dr. Alan Shum's medical license number?
Dr. Shum holds Texas license S4874.
Which hospitals is Dr. Alan Shum affiliated with?
Dr. Shum practices at Houston Methodist West Hospital in Houston, Texas.
What medical group is Dr. Alan Shum part of?
Dr. Shum is linked to Baylor Medicine. Dmand AI links Dr. Shum to 3 more medical groups.
Does Dr. Alan Shum accept Medicare?
Yes. CMS data shows Dr. Shum billed Medicare for 650 services in 2024, and Dr. Shum accepts Medicare assignment.
How many Medicare patients does Dr. Alan Shum see?
CMS counts 412 Medicare patients who saw Dr. Shum in 2024, with an average age of 75.
What services does Dr. Alan Shum bill to Medicare?
In 2024, Dr. Shum's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and critical care (99291).
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Where did Dr. Alan Shum go to medical school?
Dr. Shum graduated from SUNY Upstate Medical University in 2017.
What drugs does Dr. Alan Shum prescribe most?
In 2024 Medicare Part D data, Dr. Shum's most prescribed drugs by claims were Acetaminophen-Codeine, Cefpodoxime Proxetil and Doxycycline Hyclate.
How long has Dr. Alan Shum been practicing?
Dr. Shum graduated from medical school in 2017, 9 years ago.
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