Douglas H. Brown, PA-C
- Medicare patients, 2024
- 148
- Part D claims, 2024
- 3,601
- Hospital affiliations
- 1
- Industry payments
- $19
- Medical groups
- 3
- Practice address
- 2544 Campbell Pl, Carlsbad, CA 92009
- Practice phone
- Call (800) 730-9887
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Advanced Diabetes Supply
Carlsbad, California
Find Douglas Brown'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.
Douglas H. Brown is a physician assistant in Carlsbad, California
Douglas Brown practices at Advanced Diabetes Supply in Carlsbad, California.
Douglas Brown's NPI, 1467638502, was assigned on January 19, 2008. Douglas Brown holds Maryland license C03707.
- NPI
- 1467638502NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628128253
- NPI enumeration date
- January 19, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (800) 730-9887
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Douglas H. Brown practices at Advanced Diabetes Supply in Carlsbad, California
Douglas Brown's primary practice is Advanced Diabetes Supply, at 2544 Campbell Pl, Carlsbad, CA 92009 in San Diego County. The practice phone is (800) 730-9887.
- Advanced Diabetes Supply2544 Campbell Pl, Carlsbad, CA 92009 · San Diego CountyPhone(800) 730-9887
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Douglas H. Brown is affiliated with 9 sites of care and 3 medical groups
Douglas Brown's primary practice is Advanced Diabetes Supply in Carlsbad, California. Douglas Brown is also affiliated with Frederick Health Hospital. The medical group on file is Amber Hill Therapy Centers. Dmand AI also links Douglas Brown to 4 more home health agencies, 2 group practices and clinics, 2 medical groups and 1 hospice, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Douglas H. Brown's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglas Brown practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advanced Diabetes Supply | Available with a free account |
| +8 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Douglas H. Brown is one of 11,482 physician assistants in California
Physician assistant is Douglas Brown's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Douglas Brown's licenses on file in 2 states: Maryland and Pennsylvania.
Specialties and state licenses
- Physician assistant, MarylandPrimary
- Medical physician assistant, Pennsylvania
Physician assistants near Douglas Brown
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
Douglas H. Brown treated 148 Medicare patients in 2024, average age 78
CMS counts 148 Medicare patients who saw Douglas Brown in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Douglas Brown's median patient age at 76, with 57% women.
Douglas Brown's Medicare patients by age, 2024
Douglas Brown's Medicare patients by sex, 2024
- Women8859%
- Men6041%
Chronic conditions among Douglas Brown's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Mood disorders56%
- Arthritis53%
- Depression47%
- Anxiety46%
- Diabetes43%
- Alzheimer's and dementia37%
Share of Medicare patients with each condition. A patient can have several.
Douglas Brown's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Douglas H. Brown wrote 3,601 Medicare Part D claims in 2024
In 2024, Douglas Brown wrote 3,601 Medicare Part D claims for 134 patients. 85% of them were for generic drugs.
Douglas Brown's Part D claims by kind of drug, 2024
- Generic3,076 claims85%
- Brand-name489 claims14%
- Other36 claims1%
Drug classes CMS tracks in Douglas Brown's Part D claims, 2024
- Opioids6%229 of 3,601 claims
- Antibiotics3%108 of 3,601 claims
- Antipsychotics, patients 65 and over3%110 of 3,601 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Douglas H. Brown offers telehealth to Medicare patients
Douglas Brown accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Douglas Brown as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Douglas H. Brown received $19 in industry payments in 2025
CMS Open Payments shows 1 general payment to Douglas Brown from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $19.
Companies that paid Douglas Brown 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 Douglas H. Brown'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 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) |
| 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 Douglas H. Brown
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Douglas H. Brown's NPI number?
Douglas H. Brown's NPI number is 1467638502. It was assigned on January 19, 2008, and it is active in the NPI Registry.
What does Douglas H. Brown specialize in?
Douglas H. Brown is a physician assistant in Carlsbad, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Douglas H. Brown practice?
Douglas Brown practices at 2544 Campbell Pl, Carlsbad, CA 92009. Douglas Brown's primary practice is Advanced Diabetes Supply in Carlsbad, California. Dmand AI also links Douglas Brown to 4 home health agencies, 2 group practices and clinics, 2 medical groups and 1 hospice.
What is Douglas H. Brown's office phone number?
The practice phone on file for Douglas Brown is (800) 730-9887.
What is Douglas H. Brown's medical license number?
Douglas Brown holds Maryland license C03707, one of the licenses on file in 2 states.
Which states has Douglas H. Brown been licensed in?
Dmand AI has state licenses on file for Douglas Brown in Maryland and Pennsylvania.
Which hospitals is Douglas H. Brown affiliated with?
Douglas Brown is affiliated with Frederick Health Hospital.
What medical group is Douglas H. Brown part of?
Douglas Brown is linked to Amber Hill Therapy Centers. Dmand AI links Douglas Brown to 2 more medical groups.
Does Douglas H. Brown accept Medicare?
Yes. CMS lists Douglas Brown as accepting Medicare assignment.
Does Douglas H. Brown offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Douglas Brown as offering telehealth services.
Show 3 more questionsShow fewer questions
How many Medicare patients does Douglas H. Brown see?
CMS counts 148 Medicare patients who saw Douglas Brown in 2024, with an average age of 78.
Has Douglas H. Brown received payments from drug or device companies?
CMS Open Payments shows $19 in general payments to Douglas Brown from 1 company from 2025 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.
How long has Douglas H. Brown been practicing?
Douglas Brown graduated from medical school in 2007, 19 years ago.
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