Dr. Judith P. Delafield, MD, PhD
- Medicare services, 2019
- 6,208
- Part D claims, 2020
- 652
- Industry payments
- $2,173
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 435 N Roxbury Dr Ste 300 Suite 300, Beverly Hills, CA 90210-5005
- Practice phone
- Call (310) 278-1388
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Nicole M. Tyer
Primary care practice · Beverly Hills, California
Find Dr. Delafield'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. Judith P. Delafield is an internist in Woodland Hills, California
Dr. Delafield practices at Nicole M. Tyer in Beverly Hills, California.
Dr. Delafield's NPI, 1366500522, was assigned on December 4, 2006. Dr. Delafield graduated from Universidad Autonoma de Ciudad Juarez in 1982. Dr. Delafield holds California license A48086.
- NPI
- 1366500522NPI Registry (opens in a new tab)
- NPI enumeration date
- December 4, 2006
- NPI status
- Active
- Practice phone
- (310) 278-1388
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Judith P. Delafield practices in Beverly Hills and Woodland Hills
Dr. Delafield's primary practice is Nicole M. Tyer, at 435 N Roxbury Dr Ste 300 Suite 300, Beverly Hills, CA 90210-5005. The practice phone is (310) 278-1388. The NPI Registry lists Dr. Delafield's practice address as 5601 N De Soto Ave, Woodland Hills, CA 91367.
- Nicole M. TyerPrimary435 N Roxbury Dr Ste 300 Suite 300, Beverly Hills, CA 90210-5005Phone(310) 278-1388
- NPI Registry address5601 N De Soto Ave, Woodland Hills, CA 91367 · Los Angeles CountyPhone(310) 278-1388
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Judith P. Delafield is affiliated with 1 site of care and 1 medical group
Dr. Delafield's primary practice is Nicole M. Tyer in Beverly Hills, California. Dmand AI also links Dr. Delafield to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Judith P. Delafield's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Delafield practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nicole M. Tyer | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Judith P. Delafield is one of 16,751 internists in California
Internal medicine is Dr. Delafield's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Delafield is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Delafield's licenses on file in 2 states: California and Michigan.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
- Michigan license
Internists near Dr. Delafield
Counts of internists 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. Judith P. Delafield billed Medicare for 6,208 services in 2019
CMS data shows 6,208 Medicare services from Dr. Delafield across 38 procedure codes in 2019. Medicare paid $167,015 for them. Every service was in an office.
Dr. Delafield's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Lab and pathology
- 2018: 3,5772019: 4,18917%
- Office and hospital visits
- 2018: 7682019: 8065%
- Surgery
- 2018: 5352019: 5311%
- Tests and treatments
- 2018: 3332019: 45035%
- Other services
- 2018: 1192019: 20169%
- Imaging
- 2018: 542019: 3143%
Dr. Delafield compared with the California median for internists, 2019
- Dr. Delafield
- California median
- Medicare services
- 6,208vs 36117.2 times
- Part D claims
- 652vs 42155% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Delafield's most billed Medicare procedure codes, 2019
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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Delafield and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Judith P. Delafield's patients have a median age of 75
Across all payers, Dmand AI patient panel data puts Dr. Delafield's median patient age at 75, with 78% women.
Dr. Delafield's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women78%
- Men23%
Source: Dmand AI Patient Panel Data
Dr. Judith P. Delafield wrote 652 Medicare Part D claims in 2020
In 2020, Dr. Delafield wrote 652 Medicare Part D claims. They cover 26 drugs, with $20,206 in total drug cost. In 2019, CMS named 3,113 claims across 81 drugs.
Dr. Delafield's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3,1132020: 65279%
Drugs named by CMS: 26 in 2020, 81 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Judith P. Delafield received $2,173 in industry payments from 2016 to 2020
CMS Open Payments shows 103 general payments to Dr. Delafield from 16 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 98% of the total. Amgen Inc. paid the most, $679.
General payments to Dr. Delafield by program year, 2016 to 2020
General payments to Dr. Delafield by kind, 2016 to 2020
- Food and beverage$2,13598%
- Gifts$372%
Companies that paid Dr. Delafield the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Judith P. Delafield has 1 award and honors on record
Dmand AI lists 1 award for Dr. Delafield, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Delafield
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Judith P. Delafield graduated from Universidad Autonoma de Ciudad Juarez
Dr. Delafield graduated from Universidad Autonoma de Ciudad Juarez in 1982.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Judith P. Delafield accepts plans from 3 insurance carriers
Dr. Delafield is in network with 3 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and HCSC. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross Blue Shield of Michigan
- HCSC
Plan types Dr. Delafield accepts, by number of carriers
- HMO2
- PPO2
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Judith P. Delafield'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Judith P. Delafield
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. Judith P. Delafield's NPI number?
Dr. Judith P. Delafield's NPI number is 1366500522. It was assigned on December 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Judith P. Delafield?
Dr. Judith P. Delafield is an internist in Woodland Hills, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Judith P. Delafield practice?
Dr. Delafield practices at 435 N Roxbury Dr Ste 300 Suite 300, Beverly Hills, CA 90210-5005. Dr. Delafield also practices at 5601 N De Soto Ave, Woodland Hills, CA 91367. Dr. Delafield's primary practice is Nicole M. Tyer in Beverly Hills, California. Dmand AI also links Dr. Delafield to 1 medical group.
What is Dr. Judith P. Delafield's office phone number?
The practice phone on file for Dr. Delafield is (310) 278-1388.
What is Dr. Judith P. Delafield's medical license number?
Dr. Delafield holds California license A48086, one of the licenses on file in 2 states.
Which states has Dr. Judith P. Delafield been licensed in?
Dmand AI has state licenses on file for Dr. Delafield in California (1990 to 2026) and Michigan (1986 to 2020).
Does Dr. Judith P. Delafield accept Medicare?
Yes. CMS data shows Dr. Delafield billed Medicare for 6,208 services in 2019.
Is Dr. Judith P. Delafield board certified?
Yes. Dr. Delafield is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Judith P. Delafield bill to Medicare?
In 2019, Dr. Delafield's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99214) and lab and pathology test (80053).
Where did Dr. Judith P. Delafield go to medical school?
Dr. Delafield graduated from Universidad Autonoma de Ciudad Juarez in 1982.
Show 4 more questionsShow fewer questions
What drugs does Dr. Judith P. Delafield prescribe most?
In 2020 Medicare Part D data, Dr. Delafield's most prescribed drugs by claims were Atorvastatin Calcium, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Judith P. Delafield received payments from drug or device companies?
CMS Open Payments shows $2,173 in general payments to Dr. Delafield from 16 companies from 2016 to 2020. The largest total came from Amgen Inc.
How long has Dr. Judith P. Delafield been practicing?
Dr. Delafield graduated from medical school in 1982, 44 years ago.
What insurance does Dr. Judith P. Delafield accept?
Dr. Delafield is in network with 3 carriers, including United Healthcare, Blue Cross Blue Shield of Michigan and HCSC. HMO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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