Jonathan B. Garcellano, FNP-C
- Medicare patients, 2024
- 44
- Industry payments
- $307
- Affiliated sites
- 3
- Medical groups
- 2
- State license
- 1
- Practice address
- 2500 East T C Jester Blvd, Suite 201, Houston, TX 77008
- Practice phone
- Call (713) 485-6965
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Modus Molecular Lab
Clinical Lab - Full Service · Houston, Texas
Find Jonathan Garcellano'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.
Jonathan B. Garcellano is a family nurse practitioner in Houston, Texas
Jonathan Garcellano practices at Modus Molecular Lab in Houston, Texas.
Jonathan Garcellano's NPI, 1659955433, was assigned on May 8, 2021. Jonathan Garcellano holds Texas license 1030683.
- NPI
- 1659955433NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830595081
- NPI enumeration date
- May 8, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (713) 485-6965
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jonathan B. Garcellano practices at Modus Molecular Lab in Houston, Texas
Jonathan Garcellano's primary practice is Modus Molecular Lab, at 2500 East T C Jester Blvd, Suite 201, Houston, TX 77008. The practice phone is (713) 485-6965.
- Modus Molecular Lab2500 East T C Jester Blvd, Suite 201, Houston, TX 77008Phone(713) 485-6965
Source: Dmand AI Affiliation Data
Jonathan B. Garcellano is affiliated with 3 sites of care and 2 medical groups
Jonathan Garcellano's primary practice is Modus Molecular Lab in Houston, Texas. The medical group on file is USA Doctors on Wheels. Dmand AI also links Jonathan Garcellano to 2 more group practices and clinics and 1 medical group, each named with a free account. Jonathan Garcellano's employer is on file too: a clinical lab.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jonathan B. Garcellano's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jonathan Garcellano practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Modus Molecular Lab | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jonathan B. Garcellano is one of 15,436 family nurse practitioners in Texas
Family is Jonathan Garcellano's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Jonathan Garcellano is licensed in Texas.
Specialties and state licenses
- Family nurse practitioner, TexasPrimary
Family nurse practitioners near Jonathan Garcellano
Counts of family nurse practitioners 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
Jonathan B. Garcellano treated 44 Medicare patients in 2024, average age 80
CMS counts 44 Medicare patients who saw Jonathan Garcellano in 2024. The largest group is 85 and over, with 20 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 34% are also on Medicaid. Their average risk score is 3.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jonathan Garcellano's median patient age at 83, with 57% women.
Jonathan Garcellano's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jonathan Garcellano's Medicare patients by sex, 2024
- Women2659%
- Men1841%
Chronic conditions among Jonathan Garcellano's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis57%
- Heart failure45%
- Ischemic heart disease45%
- Chronic kidney disease43%
- Diabetes43%
- Atrial fibrillation39%
Share of Medicare patients with each condition. A patient can have several.
Jonathan Garcellano's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 83
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Jonathan B. Garcellano takes part in Medicare
Jonathan Garcellano 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)
Jonathan B. Garcellano received $307 in industry payments in 2025
CMS Open Payments shows 4 general payments to Jonathan Garcellano from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $146.
Companies that paid Jonathan Garcellano the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Jonathan B. Garcellano'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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 Jonathan B. Garcellano
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jonathan B. Garcellano's NPI number?
Jonathan B. Garcellano's NPI number is 1659955433. It was assigned on May 8, 2021, and it is active in the NPI Registry.
What does Jonathan B. Garcellano specialize in?
Jonathan B. Garcellano is a family nurse practitioner in Houston, Texas. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Jonathan B. Garcellano practice?
Jonathan Garcellano practices at 2500 East T C Jester Blvd, Suite 201, Houston, TX 77008. Jonathan Garcellano's primary practice is Modus Molecular Lab in Houston, Texas. Dmand AI also links Jonathan Garcellano to 2 group practices and clinics and 1 medical group.
What is Jonathan B. Garcellano's office phone number?
The practice phone on file for Jonathan Garcellano is (713) 485-6965.
What is Jonathan B. Garcellano's medical license number?
Jonathan Garcellano holds Texas license 1030683.
What medical group is Jonathan B. Garcellano part of?
Jonathan Garcellano is linked to USA Doctors on Wheels. Dmand AI links Jonathan Garcellano to 1 more medical group.
Does Jonathan B. Garcellano accept Medicare?
Yes. CMS lists Jonathan Garcellano as accepting Medicare assignment.
How many Medicare patients does Jonathan B. Garcellano see?
CMS counts 44 Medicare patients who saw Jonathan Garcellano in 2024, with an average age of 80.
Has Jonathan B. Garcellano received payments from drug or device companies?
CMS Open Payments shows $307 in general payments to Jonathan Garcellano from 3 companies from 2025 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Jonathan B. Garcellano been practicing?
Jonathan Garcellano graduated from medical school in 2020, 6 years ago.
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