Dr. Peter Antony Dell, MD
- Medicare services, 2020
- 44
- Part D claims, 2024
- 554
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 6
- Practice address
- 222 W 39th Ave, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dell's professional email, personal email and mobile number
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Dr. Peter Antony Dell is a psychiatrist in San Mateo, California
Dr. Dell practices at San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California.
Dr. Dell's NPI, 1699806059, was assigned on March 8, 2007. Dr. Dell graduated from UCSF School of Medicine in 2006. Dr. Dell holds California license A100801.
- NPI
- 1699806059NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062593262
- NPI enumeration date
- March 8, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Antony Dell practices at San Mateo Medical Center in San Mateo, California
Dr. Dell's primary practice is San Mateo Medical Center, at 222 W 39th Ave, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 W 39th Ave, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
Dr. Peter Antony Dell is affiliated with 2 sites of care and 1 medical group
Dr. Dell's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. The medical group on file is San Mateo Medical Center. Dmand AI also links Dr. Dell to 1 more skilled nursing facility, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Antony Dell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across County of San Mateo, California and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter Antony Dell is one of 6,803 psychiatrists in California
Psychiatry is Dr. Dell's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Dell is board certified in forensic psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Dell's licenses on file in 3 states: California, New York and New Jersey.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- New York license
- New Jersey license
Clinical focus
Dmand AI lists bipolar disorder among the conditions Dr. Dell treats.
Psychiatrists near Dr. Dell
Counts of psychiatrists 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. Peter Antony Dell billed Medicare for 44 services in 2020
CMS data shows 44 Medicare services from Dr. Dell across 2 procedure codes in 2020. Medicare paid $4,156 for them.
Dr. Dell's Medicare services by type, 2019 to 2020
- 2019
- 2020
- Tests and treatments
- 2019: 222020: 3036%
- Office and hospital visits
- 2019: 312020: 1455%
Where Dr. Dell's Medicare services took place, 2020
- In an office1432%
- In a facility3068%
Dr. Dell compared with the California median for psychiatrists, 2020
- Dr. Dell
- California median
- Medicare services
- 44vs 11963% below
- Part D claims
- 428vs 1443.0 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Dell's most billed Medicare procedure codes, 2020
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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Antony Dell's patients have a median age of 43
Across all payers, Dmand AI patient panel data puts Dr. Dell's median patient age at 43, with 44% women.
Dr. Dell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Peter Antony Dell wrote 554 Medicare Part D claims in 2024
In 2024, Dr. Dell wrote 554 Medicare Part D claims for 43 patients. 96% of them were for generic drugs. CMS names the drug for 428 of them, across 15 drugs with 11 or more claims each, at $7,229 in total drug cost. In 2023, CMS named 390 claims across 13 drugs.
Dr. Dell's Part D claims by kind of drug, 2024
- Generic533 claims96%
- Brand-name21 claims4%
Dr. Dell's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Dell's Part D claims, 2024
- Antipsychotics, patients 65 and over6%33 of 554 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3902024: 42810%
Drugs named by CMS: 15 in 2024, 13 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Peter Antony Dell offers telehealth to Medicare patients
Dr. Dell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dell as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Antony Dell graduated from UCSF School of Medicine
Dr. Dell graduated from UCSF School of Medicine in 2006.
- Medical school
- Board certified in forensic psychiatry
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Peter Antony Dell accepts plans from 6 insurance carriers
Dr. Dell is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Dell accepts, by number of carriers
- Medicare6
- PPO5
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Peter Antony Dell'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Peter Antony Dell
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. Peter Antony Dell's NPI number?
Dr. Peter Antony Dell's NPI number is 1699806059. It was assigned on March 8, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Antony Dell?
Dr. Peter Antony Dell is a psychiatrist in San Mateo, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Peter Antony Dell practice?
Dr. Dell practices at 222 W 39th Ave, San Mateo, CA 94403. Dr. Dell's primary practice is San Mateo Medical Center in San Mateo, California, part of County of San Mateo, California. Dmand AI also links Dr. Dell to 1 skilled nursing facility.
What is Dr. Peter Antony Dell's office phone number?
The practice phone on file for Dr. Dell is (650) 573-2222.
What is Dr. Peter Antony Dell's medical license number?
Dr. Dell holds California license A100801, one of the licenses on file in 3 states.
Which states has Dr. Peter Antony Dell been licensed in?
Dmand AI has state licenses on file for Dr. Dell in California (2007 to 2027), New York (2009 to 2015) and New Jersey (2011 to 2013).
Which hospitals is Dr. Peter Antony Dell affiliated with?
Dr. Dell practices at San Mateo Medical Center in San Mateo, California.
What medical group is Dr. Peter Antony Dell part of?
Dr. Dell is linked to San Mateo Medical Center.
Does Dr. Peter Antony Dell accept Medicare?
Yes. CMS data shows Dr. Dell billed Medicare for 44 services in 2020, and Dr. Dell accepts Medicare assignment.
Does Dr. Peter Antony Dell offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dell as offering telehealth services.
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Is Dr. Peter Antony Dell board certified?
Yes. Dr. Dell is board certified in forensic psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. Peter Antony Dell bill to Medicare?
In 2020, Dr. Dell's most billed Medicare services were psychiatric service (90792) and office visit, established patient (99213).
Where did Dr. Peter Antony Dell go to medical school?
Dr. Dell graduated from UCSF School of Medicine in 2006.
What drugs does Dr. Peter Antony Dell prescribe most?
In 2024 Medicare Part D data, Dr. Dell's most prescribed drugs by claims were Clonazepam, Aripiprazole and Lorazepam.
How long has Dr. Peter Antony Dell been practicing?
Dr. Dell graduated from medical school in 2006, 20 years ago.
What insurance does Dr. Peter Antony Dell accept?
Dr. Dell is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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