Dr. James Nicholas Worledge, MD
- Medicare services, 2019
- 21
- Part D claims, 2021
- 13
- Hospital affiliations
- 2
- Medical group
- 1
- Insurance carriers
- 4
- Practice address
- 700 Lawrence Expressway, Santa Clara, CA 95051
- Practice phone
- Call (408) 236-6400
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Worledge'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. James Nicholas Worledge is a psychiatrist in Santa Clara, California
Dr. Worledge practices at Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente.
Dr. Worledge's NPI, 1013949700, was assigned on July 6, 2006. Dr. Worledge graduated from UVA School of Medicine in 1997. Dr. Worledge's Wisconsin license number on file is 40287-020.
- NPI
- 1013949700NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3173412855
- NPI enumeration date
- July 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (408) 236-6400
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Nicholas Worledge practices at Santa Clara Medical Center in Santa Clara, California
Dr. Worledge's primary practice is Santa Clara Medical Center, at 700 Lawrence Expressway, Santa Clara, CA 95051 in Santa Clara County. The practice phone is (408) 236-6400.
- Santa Clara Medical Center700 Lawrence Expressway, Santa Clara, CA 95051 · Santa Clara CountyPhone(408) 236-6400
Source: Dmand AI Affiliation Data
Dr. James Nicholas Worledge is affiliated with 3 sites of care and 1 medical group
Dr. Worledge's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. Dr. Worledge is also affiliated with Redwood City Medical Center. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Worledge to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. James Nicholas Worledge's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Worledge practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Nicholas Worledge is one of 6,803 psychiatrists in California
Psychiatry is Dr. Worledge's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Worledge is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Worledge's licenses on file in 2 states: Wisconsin and California.
Specialties and state licenses
- Psychiatry, WisconsinPrimary
- California license
Clinical focus
Dmand AI lists schizophrenia among the conditions Dr. Worledge treats.
Psychiatrists near Dr. Worledge
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. James Nicholas Worledge billed Medicare for 21 services in 2019
CMS data shows 21 Medicare services from Dr. Worledge across 1 procedure code in 2019. Medicare paid $2,396 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Worledge's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Tests and treatments
- 2018: 162019: 2131%
Dr. Worledge compared with the California median for psychiatrists, 2019
- Dr. Worledge
- California median
- Medicare services
- 21vs 11982% below
- Part D claims
- 13vs 14491% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Worledge'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. Worledge and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Nicholas Worledge's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Dr. Worledge's median patient age at 72, with 43% women.
Dr. Worledge's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. James Nicholas Worledge wrote 13 Medicare Part D claims in 2021
In 2021, Dr. Worledge wrote 13 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $194 in total drug cost. In 2020, CMS named 48 claims across 3 drugs.
Dr. Worledge's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 482021: 1373%
Drugs named by CMS: 1 in 2021, 3 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. James Nicholas Worledge takes part in Medicare
Dr. Worledge 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)
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Dr. James Nicholas Worledge's committees and leadership roles
Dr. Worledge's committees and leadership roles
- Quality AssuranceSite lead psychiatry department
- 2016 to 2023
Source: Dmand AI Professional Profile Data
Dr. James Nicholas Worledge graduated from UVA School of Medicine
Dr. Worledge graduated from UVA School of Medicine in 1997. Dr. Worledge is a member of APA.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. James Nicholas Worledge accepts plans from 4 insurance carriers
Dr. Worledge is in network with 4 carriers, including Aetna, Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
- Aetna
- Kaiser Permanente
- CMS Medicare
- WI State Medicaid
Plan types Dr. Worledge accepts, by number of carriers
- EPO2
- HMO2
- Medicare2
- POS2
- Medicaid1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. James Nicholas Worledge'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. James Nicholas Worledge
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. James Nicholas Worledge's NPI number?
Dr. James Nicholas Worledge's NPI number is 1013949700. It was assigned on July 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Nicholas Worledge?
Dr. James Nicholas Worledge is a psychiatrist in Santa Clara, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. James Nicholas Worledge practice?
Dr. Worledge practices at 700 Lawrence Expressway, Santa Clara, CA 95051. Dr. Worledge's primary practice is Santa Clara Medical Center in Santa Clara, California, part of Kaiser Permanente. Dmand AI also links Dr. Worledge to 1 group practice or clinic.
What is Dr. James Nicholas Worledge's office phone number?
The practice phone on file for Dr. Worledge is (408) 236-6400.
What is Dr. James Nicholas Worledge's medical license number?
Dr. Worledge's Wisconsin license number on file is 40287-020, one of the licenses on file in 2 states.
Which states has Dr. James Nicholas Worledge been licensed in?
Dmand AI has state licenses on file for Dr. Worledge in Wisconsin (1998 to 2017) and California (2016 to 2027).
Which hospitals is Dr. James Nicholas Worledge affiliated with?
Dr. Worledge practices at Santa Clara Medical Center in Santa Clara, California. Dr. Worledge is also affiliated with Redwood City Medical Center.
What medical group is Dr. James Nicholas Worledge part of?
Dr. Worledge is linked to The Permanente Medical Group, Inc.
Does Dr. James Nicholas Worledge accept Medicare?
Yes. CMS data shows Dr. Worledge billed Medicare for 21 services in 2019, and Dr. Worledge accepts Medicare assignment.
Is Dr. James Nicholas Worledge board certified?
Yes. Dr. Worledge is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Show 5 more questionsShow fewer questions
What services does Dr. James Nicholas Worledge bill to Medicare?
In 2019, Dr. Worledge's most billed Medicare services were psychiatric service (90792).
Where did Dr. James Nicholas Worledge go to medical school?
Dr. Worledge graduated from UVA School of Medicine in 1997.
What drugs does Dr. James Nicholas Worledge prescribe most?
In 2021 Medicare Part D data, Dr. Worledge's most prescribed drugs by claims were Mirtazapine.
How long has Dr. James Nicholas Worledge been practicing?
Dr. Worledge graduated from medical school in 1997, 29 years ago.
What insurance does Dr. James Nicholas Worledge accept?
Dr. Worledge is in network with 4 carriers, including Aetna, Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 2. Check the plan with the practice before a visit.
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