Dr. Gregory Francis Lum, MD
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical groups
- 3
- Insurance carriers
- 12
- State licenses
- 5
- Practice address
- 6489 Camden Ave Ste 109, San Jose, CA 95120
- Practice phone
- Call (470) 779-5576
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Almaden Physical Therapy
Therapy Group Practice · San Jose, California
Find Dr. Lum'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. Gregory Francis Lum is a pediatrician in San Jose, California
Dr. Lum practices at Almaden Physical Therapy in San Jose, California.
Dr. Lum's NPI, 1366554537, was assigned on August 31, 2006. Dr. Lum graduated from UC San Diego School of Medicine in 1992. Dr. Lum holds California license G 78511.
- NPI
- 1366554537NPI Registry (opens in a new tab)
- NPI enumeration date
- August 31, 2006
- NPI status
- Active
- Practice phone
- (470) 779-5576
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gregory Francis Lum practices at Almaden Physical Therapy in San Jose, California
Dr. Lum's primary practice is Almaden Physical Therapy, at 6489 Camden Ave Ste 109, San Jose, CA 95120. The practice phone is (470) 779-5576.
- Almaden Physical Therapy6489 Camden Ave Ste 109, San Jose, CA 95120Phone(470) 779-5576
Source: Dmand AI Affiliation Data
Dr. Gregory Francis Lum is affiliated with 2 sites of care and 3 medical groups
Dr. Lum's primary practice is Almaden Physical Therapy in San Jose, California. Dr. Lum is also affiliated with Lucile Packard Children's Hospital Stanford. The medical group on file is County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI also links Dr. Lum to 2 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. Gregory Francis Lum's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lum practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Almaden Physical Therapy | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gregory Francis Lum is one of 8,236 pediatricians in California
Pediatrics is Dr. Lum's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lum is board certified in pediatrics by the American Board of Pediatrics. Dmand AI has Dr. Lum's licenses on file in 5 states: California, Maine, New York, Pennsylvania and Vermont.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Maine license
- New York license
- Pennsylvania license
- Vermont license
Pediatricians near Dr. Lum
Counts of pediatricians 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. Gregory Francis Lum's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Lum's median patient age at 10, with 36% women.
Dr. Lum's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women36%
- Men64%
Source: Dmand AI Patient Panel Data
Dr. Gregory Francis Lum received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Lum from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ALK-Abello, Inc paid the most, $18.
Companies that paid Dr. Lum the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gregory Francis Lum graduated from UC San Diego School of Medicine
Dr. Lum graduated from UC San Diego School of Medicine in 1992.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Gregory Francis Lum accepts plans from 12 insurance carriers
Dr. Lum is in network with 12 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Aspirus Health Plan
- +4 more carriersWith a free account
Plan types Dr. Lum accepts, by number of carriers
- PPO8
- HMO6
- Medicare5
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Gregory Francis Lum'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Gregory Francis Lum
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. Gregory Francis Lum's NPI number?
Dr. Gregory Francis Lum's NPI number is 1366554537. It was assigned on August 31, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gregory Francis Lum?
Dr. Gregory Francis Lum is a pediatrician in San Jose, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gregory Francis Lum practice?
Dr. Lum practices at 6489 Camden Ave Ste 109, San Jose, CA 95120. Dr. Lum's primary practice is Almaden Physical Therapy in San Jose, California. Dmand AI also links Dr. Lum to 2 medical groups.
What is Dr. Gregory Francis Lum's office phone number?
The practice phone on file for Dr. Lum is (470) 779-5576.
What is Dr. Gregory Francis Lum's medical license number?
Dr. Lum holds California license G 78511, one of the licenses on file in 5 states.
Which states has Dr. Gregory Francis Lum been licensed in?
Dmand AI has state licenses on file for Dr. Lum in California (1994 to 2026), Maine (since 1998), New York (1996 to 1998), Pennsylvania (1996 to 1998) and Vermont (1997 to 1998).
Which hospitals is Dr. Gregory Francis Lum affiliated with?
Dr. Lum is affiliated with Lucile Packard Children's Hospital Stanford.
What medical group is Dr. Gregory Francis Lum part of?
Dr. Lum is linked to County of Santa Clara Behavioral Health Services, Las Plumas Behavioral Health Clinic. Dmand AI links Dr. Lum to 2 more medical groups.
Is Dr. Gregory Francis Lum board certified?
Yes. Dr. Lum is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Gregory Francis Lum go to medical school?
Dr. Lum graduated from UC San Diego School of Medicine in 1992.
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Has Dr. Gregory Francis Lum received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Lum from 1 company from 2025 to 2025. The largest total came from ALK-Abello, Inc.
How long has Dr. Gregory Francis Lum been practicing?
Dr. Lum graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Gregory Francis Lum accept?
Dr. Lum is in network with 12 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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