Dr. Dorothy Wong Holmes, MD
- Medicare services, 2019
- 135
- Part D claims, 2021
- 17
- Industry payments
- $700
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 5582 Calle Real, Santa Barbara, CA 93111
- Practice phone
- Call (805) 617-7858
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Holmes' professional email, personal email and mobile number
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Dr. Dorothy Wong Holmes is an internist in Santa Barbara, California
Dr. Holmes practices in Santa Barbara, California.
Dr. Holmes' NPI, 1184793507, was assigned on November 7, 2006. Dr. Holmes holds California license A44448.
- NPI
- 1184793507NPI Registry (opens in a new tab)
- NPI enumeration date
- November 7, 2006
- NPI status
- Active
- Practice phone
- (805) 617-7858
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 74
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Dorothy Wong Holmes' practice address is in Santa Barbara, California
Dr. Holmes' practice address in the NPI Registry is 5582 Calle Real, Santa Barbara, CA 93111, in Santa Barbara County. The practice phone is (805) 617-7858.
- NPI Registry address5582 Calle Real, Santa Barbara, CA 93111 · Santa Barbara CountyPhone(805) 617-7858
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Dorothy Wong Holmes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holmes practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Holmes' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Dorothy Wong Holmes is one of 16,751 internists in California
Internal medicine is Dr. Holmes' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Holmes is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Holmes
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. Dorothy Wong Holmes billed Medicare for 135 services in 2019
CMS data shows 135 Medicare services from Dr. Holmes across 6 procedure codes in 2019. Medicare paid $5,798 for them. Every service was in an office.
Dr. Holmes' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Other services
- 2018: 1342019: 5162%
- Lab and pathology
- 2018: 1352019: 4964%
- Tests and treatments
- 2018: 832019: 3558%
Dr. Holmes compared with the California median for internists, 2019
- Dr. Holmes
- California median
- Medicare services
- 135vs 36163% below
- Part D claims
- 17vs 42196% below
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Holmes' 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.
Need commercial claims for Dr. Holmes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Holmes and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Dorothy Wong Holmes' patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Holmes' median patient age at 66, with 59% women.
Dr. Holmes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
Dr. Dorothy Wong Holmes wrote 17 Medicare Part D claims in 2021
In 2021, Dr. Holmes wrote 17 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $107 in total drug cost. In 2020, CMS named 302 claims across 15 drugs.
Dr. Holmes' 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: 3022021: 1794%
Drugs named by CMS: 1 in 2021, 15 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Dorothy Wong Holmes received $700 in industry payments from 2016 to 2024
CMS Open Payments shows 42 general payments to Dr. Holmes from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $189.
General payments to Dr. Holmes by program year, 2016 to 2024
Companies that paid Dr. Holmes the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Dorothy Wong Holmes'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 |
| 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) |
| 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. Dorothy Wong Holmes
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. Dorothy Wong Holmes' NPI number?
Dr. Dorothy Wong Holmes' NPI number is 1184793507. It was assigned on November 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Dorothy Wong Holmes?
Dr. Dorothy Wong Holmes is an internist in Santa Barbara, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Dorothy Wong Holmes practice?
Dr. Holmes practices at 5582 Calle Real, Santa Barbara, CA 93111.
What is Dr. Dorothy Wong Holmes' office phone number?
The practice phone on file for Dr. Holmes is (805) 617-7858.
What is Dr. Dorothy Wong Holmes' medical license number?
Dr. Holmes holds California license A44448.
Does Dr. Dorothy Wong Holmes accept Medicare?
Yes. CMS data shows Dr. Holmes billed Medicare for 135 services in 2019.
What services does Dr. Dorothy Wong Holmes bill to Medicare?
In 2019, Dr. Holmes' most billed Medicare services were medicare service (G0439), lab and pathology test (83037) and heart test or procedure (93000).
What drugs does Dr. Dorothy Wong Holmes prescribe most?
In 2021 Medicare Part D data, Dr. Holmes' most prescribed drugs by claims were Atorvastatin Calcium.
Has Dr. Dorothy Wong Holmes received payments from drug or device companies?
CMS Open Payments shows $700 in general payments to Dr. Holmes from 10 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Dorothy Wong Holmes been practicing?
Dr. Holmes graduated from medical school in 1978, 48 years ago.
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