David Hernandez Jr., PA-C
- Medicare patients, 2024
- 177
- Part D claims, 2024
- 11
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Medical groups
- 5
- Practice address
- 820 W Diamond Ave, Gaithersburg, MD 20878
- Practice phone
- Call (301) 315-3826
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Adventist Medical Group
Gaithersburg, Maryland
Find David Hernandez'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.
David Hernandez Jr. is a physician assistant in Gaithersburg, Maryland
David Hernandez practices at Adventist Medical Group in Gaithersburg, Maryland.
David Hernandez's NPI, 1275513699, was assigned on January 20, 2006.
- NPI
- 1275513699NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183840119
- NPI enumeration date
- January 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 315-3826
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 48
- Medical school graduation
- 2004
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
David Hernandez Jr. practices at Adventist Medical Group in Gaithersburg, Maryland
David Hernandez's primary practice is Adventist Medical Group, at 820 W Diamond Ave, Gaithersburg, MD 20878 in Montgomery County. The practice phone is (301) 315-3826.
- Adventist Medical Group820 W Diamond Ave, Gaithersburg, MD 20878 · Montgomery CountyPhone(301) 315-3826
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
David Hernandez Jr. is affiliated with 2 sites of care and 5 medical groups
David Hernandez's primary practice is Adventist Medical Group in Gaithersburg, Maryland. David Hernandez is also affiliated with Suburban Hospital. The medical group on file is Professional Services of Holy Cross. Dmand AI also links David Hernandez to 4 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at David Hernandez Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where David Hernandez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist Medical Group | 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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David Hernandez Jr. is one of 2,452 physician assistants in Maryland
Physician assistant is David Hernandez's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near David Hernandez
Counts of physician assistants 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
David Hernandez Jr. treated 177 Medicare patients in 2024, average age 80
CMS counts 177 Medicare patients who saw David Hernandez in 2024. The largest group is 75 to 84, with 84 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts David Hernandez's median patient age at 69, with 55% women.
David Hernandez's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
David Hernandez's Medicare patients by sex, 2024
- Women9252%
- Men8548%
Chronic conditions among David Hernandez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis66%
- Stroke or TIA64%
- Diabetes41%
- Mood disorders40%
- Chronic kidney disease36%
- Depression36%
Share of Medicare patients with each condition. A patient can have several.
David Hernandez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
David Hernandez Jr. wrote 11 Medicare Part D claims in 2024
In 2024, David Hernandez wrote 11 Medicare Part D claims. 100% of them were for generic drugs.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
David Hernandez Jr. scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for David Hernandez for performance year 2024, reported as part of a group. David Hernandez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
David Hernandez's MIPS scores, performance year 2024
- 83of 100Final score
- 73.9of 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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Sources for David Hernandez Jr.'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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) |
| Part D prescribing | 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)Clinician Public Reporting: Overall MIPS Performance (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 David Hernandez Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is David Hernandez Jr.'s NPI number?
David Hernandez Jr.'s NPI number is 1275513699. It was assigned on January 20, 2006, and it is active in the NPI Registry.
What does David Hernandez Jr. specialize in?
David Hernandez Jr. is a physician assistant in Gaithersburg, Maryland. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does David Hernandez Jr. practice?
David Hernandez practices at 820 W Diamond Ave, Gaithersburg, MD 20878. David Hernandez's primary practice is Adventist Medical Group in Gaithersburg, Maryland. Dmand AI also links David Hernandez to 4 medical groups.
What is David Hernandez Jr.'s office phone number?
The practice phone on file for David Hernandez is (301) 315-3826.
Which hospitals is David Hernandez Jr. affiliated with?
David Hernandez is affiliated with Suburban Hospital.
What medical group is David Hernandez Jr. part of?
David Hernandez is linked to Professional Services of Holy Cross. Dmand AI links David Hernandez to 4 more medical groups.
Does David Hernandez Jr. accept Medicare?
Yes. CMS lists David Hernandez as accepting Medicare assignment.
What is David Hernandez Jr.'s MIPS score?
David Hernandez's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does David Hernandez Jr. see?
CMS counts 177 Medicare patients who saw David Hernandez in 2024, with an average age of 80.
How long has David Hernandez Jr. been practicing?
David Hernandez graduated from medical school in 2004, 22 years ago.
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