Dr. Gary Thomas Hum, MD
- Medicare services, 2024
- 12
- Medicare patients, 2024
- 57
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Industry payments
- $5,030
- Practice address
- 438 W Las Tunas Drive, San Gabriel, CA 91776
- Practice phone
- Call (626) 289-5454
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hum's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Gary Thomas Hum is an anesthesiologist in San Gabriel, California
Dr. Hum practices at AHMC San Gabriel Valley Medical Center in San Gabriel, California, part of AHMC Healthcare.
Dr. Hum's NPI, 1598771511, was assigned on July 31, 2006. Dr. Hum graduated from Universidad Central del Caribe School of Medicine in 1988. Dr. Hum holds California license G71745.
- NPI
- 1598771511NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062406598
- NPI enumeration date
- July 31, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 289-5454
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Gary Thomas Hum practices at AHMC San Gabriel Valley Medical Center in San Gabriel, California
Dr. Hum's primary practice is AHMC San Gabriel Valley Medical Center, at 438 W Las Tunas Drive, San Gabriel, CA 91776 in Los Angeles County. The practice phone is (626) 289-5454.
- AHMC San Gabriel Valley Medical Center438 W Las Tunas Drive, San Gabriel, CA 91776 · Los Angeles CountyPhone(626) 289-5454
Source: Dmand AI Affiliation Data
Dr. Gary Thomas Hum is affiliated with 2 sites of care and 5 medical groups
Dr. Hum's primary practice is AHMC San Gabriel Valley Medical Center in San Gabriel, California, part of AHMC Healthcare. The medical group on file is Pacific Valley Medical Group. Dmand AI also links Dr. Hum to 4 more medical groups and 1 other site, 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. Gary Thomas Hum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AHMC San Gabriel Valley Medical Center | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gary Thomas Hum is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Hum's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Hum is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Hum is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Hum
Counts of anesthesiologists 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. Gary Thomas Hum billed Medicare for 12 services in 2024
CMS data shows 12 Medicare services from Dr. Hum across 1 procedure code in 2024, for 57 Medicare patients. Medicare paid $1,666 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hum's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 272024: 1256%
Dr. Hum compared with the California median for anesthesiologists, 2024
- Dr. Hum
- California median
- Medicare services
- 12vs 7283% below
- Medicare patients
- 57vs 14360% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Hum'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hum and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Gary Thomas Hum treated 57 Medicare patients in 2024, average age 76
CMS counts 57 Medicare patients who saw Dr. Hum in 2024. The largest group is 75 to 84, with 21 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. Hum's median patient age at 62, with 65% women.
Dr. Hum's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hum's Medicare patients by sex, 2024
- Women3765%
- Men2035%
Chronic conditions among Dr. Hum's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis60%
- Diabetes56%
- Ischemic heart disease47%
- Chronic kidney disease46%
- Heart failure40%
- COPD37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women65%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Gary Thomas Hum scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Hum for performance year 2024, reported as part of a group. Dr. Hum accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hum's MIPS scores, performance year 2024
- 93of 100Final score
- 78.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Gary Thomas Hum received $5,030 in industry payments from 2016 to 2024
CMS Open Payments shows 17 general payments to Dr. Hum from 8 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 72% of the total. Becton, Dickinson and Company paid the most, $3,600.
General payments to Dr. Hum by program year, 2016 to 2024
General payments to Dr. Hum by kind, 2016 to 2024
- Consulting fees$3,60072%
- Food and beverage$1,43028%
Companies that paid Dr. Hum the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gary Thomas Hum graduated from Universidad Central del Caribe School of Medicine
Dr. Hum graduated from Universidad Central del Caribe School of Medicine in 1988.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Gary Thomas Hum accepts plans from 6 insurance carriers
Dr. Hum is in network with 6 carriers, including United Healthcare, Aetna and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aetna
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- Molina
Plan types Dr. Hum accepts, by number of carriers
- Medicare3
- POS2
- PPO2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Gary Thomas Hum'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Gary Thomas Hum
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. Gary Thomas Hum's NPI number?
Dr. Gary Thomas Hum's NPI number is 1598771511. It was assigned on July 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gary Thomas Hum?
Dr. Gary Thomas Hum is an anesthesiologist in San Gabriel, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Gary Thomas Hum practice?
Dr. Hum practices at 438 W Las Tunas Drive, San Gabriel, CA 91776. Dr. Hum's primary practice is AHMC San Gabriel Valley Medical Center in San Gabriel, California, part of AHMC Healthcare. Dmand AI also links Dr. Hum to 4 medical groups and 1 other site.
What is Dr. Gary Thomas Hum's office phone number?
The practice phone on file for Dr. Hum is (626) 289-5454.
What is Dr. Gary Thomas Hum's medical license number?
Dr. Hum holds California license G71745.
Which hospitals is Dr. Gary Thomas Hum affiliated with?
Dr. Hum practices at AHMC San Gabriel Valley Medical Center in San Gabriel, California.
What medical group is Dr. Gary Thomas Hum part of?
Dr. Hum is linked to Pacific Valley Medical Group. Dmand AI links Dr. Hum to 4 more medical groups.
Does Dr. Gary Thomas Hum accept Medicare?
Yes. CMS data shows Dr. Hum billed Medicare for 12 services in 2024, and Dr. Hum accepts Medicare assignment.
What is Dr. Gary Thomas Hum's MIPS score?
Dr. Hum's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Gary Thomas Hum see?
CMS counts 57 Medicare patients who saw Dr. Hum in 2024, with an average age of 76.
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Is Dr. Gary Thomas Hum board certified?
Yes. Dr. Hum is board certified in anesthesiology by the American Board of Anesthesiology.
What services does Dr. Gary Thomas Hum bill to Medicare?
In 2024, Dr. Hum's most billed Medicare services were anesthesia (00731).
Where did Dr. Gary Thomas Hum go to medical school?
Dr. Hum graduated from Universidad Central del Caribe School of Medicine in 1988.
Has Dr. Gary Thomas Hum received payments from drug or device companies?
CMS Open Payments shows $5,030 in general payments to Dr. Hum from 8 companies from 2016 to 2024. The largest total came from Becton, Dickinson and Company.
How long has Dr. Gary Thomas Hum been practicing?
Dr. Hum graduated from medical school in 1988, 38 years ago.
What insurance does Dr. Gary Thomas Hum accept?
Dr. Hum is in network with 6 carriers, including United Healthcare, Aetna and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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