Dr. Ida G. Leong, MD
- Medicare services, 2024
- 252
- Medicare patients, 2024
- 43
- Part D claims, 2024
- 160
- Hospital affiliations
- 2
- Medical group
- 1
- Practice address
- 1555 Soquel Drive, Santa Cruz, CA 95065
- Practice phone
- Call (831) 462-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leong's professional email, personal email and mobile number
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Dr. Ida G. Leong is a general practice physician in Santa Cruz, California
Dr. Leong practices at Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health.
Dr. Leong's NPI, 1447243365, was assigned on August 25, 2005. Dr. Leong graduated from Tufts University School Of Medicine in 1978. Dr. Leong holds California license C38441.
- NPI
- 1447243365NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2466514427
- NPI enumeration date
- August 25, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (831) 462-7700
- 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); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ida G. Leong practices at Dignity Health - Dominican Hospital in Santa Cruz, California
Dr. Leong's primary practice is Dignity Health - Dominican Hospital, at 1555 Soquel Drive, Santa Cruz, CA 95065 in Santa Cruz County. The practice phone is (831) 462-7700.
- Dignity Health - Dominican Hospital1555 Soquel Drive, Santa Cruz, CA 95065 · Santa Cruz CountyPhone(831) 462-7700
Source: Dmand AI Affiliation Data
Dr. Ida G. Leong is affiliated with 2 sites of care and 1 medical group
Dr. Leong's primary practice is Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Leong to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ida G. Leong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Dominican Hospital | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ida G. Leong is one of 1,526 general practice physicians in California
General practice is Dr. Leong's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Leong is licensed in California.
Specialties and state licenses
- General practice, CaliforniaPrimary
Clinical focus
Dmand AI lists acute gastroduodenitis, acute skin infection, anxiety, arthritis, chronic diabetes, chronic hypertension, chronic inflammatory bowel disease (IBD) and chronic nasal allergies among the conditions Dr. Leong treats.
General practice physicians near Dr. Leong
Counts of general practice physicians 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. Ida G. Leong billed Medicare for 252 services in 2024
CMS data shows 252 Medicare services from Dr. Leong across 3 procedure codes in 2024, for 43 Medicare patients. Medicare paid $23,552 for them. Every service was in an office.
Dr. Leong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2702024: 2527%
Dr. Leong compared with the California median for general practice physicians, 2024
- Dr. Leong
- California median
- Medicare services
- 252vs 262Close to median
- Medicare patients
- 43vs 13668% below
- Part D claims
- 12vs 19294% below
Medians across 1,114 general practice physicians in California with Dmand AI profiles that report each measure.
Dr. Leong's most billed Medicare procedure codes, 2024
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. Ida G. Leong treated 43 Medicare patients in 2024, average age 74
CMS counts 43 Medicare patients who saw Dr. Leong in 2024. The largest group is 75 to 84, with 23 patients. 74% of them have high cholesterol, and 67% have arthritis. Their average risk score is 0.83, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leong's median patient age at 79, with 52% women.
Dr. Leong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Leong's Medicare patients by sex, 2024
- Women2865%
- Men1535%
Chronic conditions among Dr. Leong's Medicare patients, 2024
- High cholesterol74%
- Arthritis67%
- Anxiety58%
- High blood pressure40%
- Diabetes37%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 79
Patient panel by sex, all payers
- Women52%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ida G. Leong wrote 160 Medicare Part D claims in 2024
In 2024, Dr. Leong wrote 160 Medicare Part D claims for 22 patients. 79% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $11,437 in total drug cost. In 2021, CMS named 12 claims across 1 drug.
Dr. Leong's Part D claims by kind of drug, 2024
- Generic127 claims79%
- Brand-name and other33 claims21%
Dr. Leong'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.
Part D claims for drugs CMS names, 2021 to 2024
- 2021
- 2024
- Claims for drugs CMS names
- 2021: 122024: 12No change
Drugs named by CMS: 1 in 2024, 1 in 2021.
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. Ida G. Leong offers telehealth to Medicare patients
Dr. Leong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Leong as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Ida G. Leong graduated from Tufts University School Of Medicine
Dr. Leong graduated from Tufts University School Of Medicine in 1978.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Ida G. Leong accepts plans from 1 insurance carrier
Dr. Leong is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Ida G. Leong'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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. Ida G. Leong
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. Ida G. Leong's NPI number?
Dr. Ida G. Leong's NPI number is 1447243365. It was assigned on August 25, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Ida G. Leong?
Dr. Ida G. Leong is a general practice physician in Santa Cruz, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Ida G. Leong practice?
Dr. Leong practices at 1555 Soquel Drive, Santa Cruz, CA 95065. Dr. Leong's primary practice is Dignity Health - Dominican Hospital in Santa Cruz, California, part of CommonSpirit Health. Dmand AI also links Dr. Leong to 1 hospital.
What is Dr. Ida G. Leong's office phone number?
The practice phone on file for Dr. Leong is (831) 462-7700.
What is Dr. Ida G. Leong's medical license number?
Dr. Leong holds California license C38441.
Which hospitals is Dr. Ida G. Leong affiliated with?
Dr. Leong practices at Dignity Health - Dominican Hospital in Santa Cruz, California. Dmand AI links Dr. Leong to 1 more hospital.
What medical group is Dr. Ida G. Leong part of?
Dr. Leong is linked to The Permanente Medical Group, Inc.
Does Dr. Ida G. Leong accept Medicare?
Yes. CMS data shows Dr. Leong billed Medicare for 252 services in 2024, and Dr. Leong accepts Medicare assignment.
Does Dr. Ida G. Leong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Leong as offering telehealth services.
How many Medicare patients does Dr. Ida G. Leong see?
CMS counts 43 Medicare patients who saw Dr. Leong in 2024, with an average age of 74.
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What services does Dr. Ida G. Leong bill to Medicare?
In 2024, Dr. Leong's most billed Medicare services were office visit, established patient (99214), care management and other visits (99442) and office visit, established patient (99215).
Where did Dr. Ida G. Leong go to medical school?
Dr. Leong graduated from Tufts University School Of Medicine in 1978.
What drugs does Dr. Ida G. Leong prescribe most?
In 2024 Medicare Part D data, Dr. Leong's most prescribed drugs by claims were Rybelsus.
How long has Dr. Ida G. Leong been practicing?
Dr. Leong graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Ida G. Leong accept?
Dr. Leong is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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