Dr. Chok Ping Wan, MD
- Medicare services, 2024
- 2,658
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 8,804
- Hospital affiliations
- 3
- Industry payments
- $170
- Practice address
- 2153 Pacific Ave, Long Beach, CA 90806-4513
- Practice phone
- Call (562) 599-4833
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
CHOK P. WAN M.D., INC.
Physician office · Long Beach, California
Find Dr. Wan's professional email, personal email and mobile number
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Dr. Chok Ping Wan is an internist in Long Beach, California
Dr. Wan practices at CHOK P. WAN M.D., INC. in Long Beach, California.
Dr. Wan's NPI, 1346346616, was assigned on September 15, 2006. Dr. Wan graduated from Loma Linda University School of Medicine in 1997. Dr. Wan holds California license A67228.
- NPI
- 1346346616NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547345977
- NPI enumeration date
- September 15, 2006
- NPI status
- Active
- Practice phone
- (562) 599-4833
- 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; and Dmand AI Affiliation Data
Dr. Chok Ping Wan practices at CHOK P. WAN M.D., INC. in Long Beach, California
Dr. Wan's primary practice is CHOK P. WAN M.D., INC., at 2153 Pacific Ave, Long Beach, CA 90806-4513. The practice phone is (562) 599-4833.
- CHOK P. WAN M.D., INC.2153 Pacific Ave, Long Beach, CA 90806-4513Phone(562) 599-4833
Source: Dmand AI Affiliation Data
Dr. Chok Ping Wan is affiliated with 10 sites of care
Dr. Wan's primary practice is CHOK P. WAN M.D., INC. in Long Beach, California. Dr. Wan is also affiliated with Long Beach Medical Center. Dmand AI also links Dr. Wan to 2 more hospitals, 5 skilled nursing facilities and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Chok Ping Wan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wan practices, 10 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| CHOK P. WAN M.D., INC. | Available with a free account |
| +9 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Chok Ping Wan is one of 16,751 internists in California
Internal medicine is Dr. Wan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Wan
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. Chok Ping Wan billed Medicare for 2,658 services in 2024
CMS data shows 2,658 Medicare services from Dr. Wan across 12 procedure codes in 2024, for 215 Medicare patients. Medicare paid $293,819 for them.
Dr. Wan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,9232024: 2,57734%
- Surgery
- 2023: 462024: 497%
- Other services
- 2023: 492024: 3235%
Where Dr. Wan's Medicare services took place, 2024
- In an office45217%
- In a facility2,20683%
Dr. Wan compared with the California median for internists, 2024
- Dr. Wan
- California median
- Medicare services
- 2,658vs 3617.4 times
- Medicare patients
- 215vs 15142% above
- Part D claims
- 8,046vs 42119.1 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Wan'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. Chok Ping Wan treated 215 Medicare patients in 2024, average age 75
CMS counts 215 Medicare patients who saw Dr. Wan in 2024. The largest group is 75 to 84, with 81 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 82% are also on Medicaid. Their average risk score is 3.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Wan's median patient age at 72, with 52% women.
Dr. Wan's Medicare patients by age, 2024
Dr. Wan's Medicare patients by sex, 2024
- Women11051%
- Men10549%
Chronic conditions among Dr. Wan's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease59%
- Diabetes56%
- Ischemic heart disease45%
- Mood disorders42%
- Arthritis40%
- Depression40%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wan'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
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Chok Ping Wan wrote 8,804 Medicare Part D claims in 2024
In 2024, Dr. Wan wrote 8,804 Medicare Part D claims for 330 patients. 85% of them were for generic drugs. CMS names the drug for 8,046 of them, across 150 drugs with 11 or more claims each, at $610,967 in total drug cost. In 2023, CMS named 8,840 claims across 153 drugs.
Dr. Wan's Part D claims by kind of drug, 2024
- Generic7,460 claims85%
- Brand-name1,244 claims14%
- Other100 claims1%
Dr. Wan'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. Wan's Part D claims, 2024
- Opioids4%365 of 8,804 claims
- Antibiotics1%94 of 8,804 claims
- Antipsychotics, patients 65 and over2%148 of 8,804 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: 8,8402024: 8,0469%
Drugs named by CMS: 150 in 2024, 153 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
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Dr. Chok Ping Wan received $170 in industry payments from 2016 to 2020
CMS Open Payments shows 6 general payments to Dr. Wan from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Sunovion Pharmaceuticals Inc. paid the most, $78. It also lists 6 research payments totaling $59,100 in 2016.
General payments to Dr. Wan by program year, 2016 to 2020
Companies that paid Dr. Wan 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. Chok Ping Wan graduated from Loma Linda University School of Medicine
Dr. Wan graduated from Loma Linda University School of Medicine in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Chok Ping Wan'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 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Chok Ping Wan
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. Chok Ping Wan's NPI number?
Dr. Chok Ping Wan's NPI number is 1346346616. It was assigned on September 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Chok Ping Wan?
Dr. Chok Ping Wan is an internist in Long Beach, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Chok Ping Wan practice?
Dr. Wan practices at 2153 Pacific Ave, Long Beach, CA 90806-4513. Dr. Wan's primary practice is CHOK P. WAN M.D., INC. in Long Beach, California. Dmand AI also links Dr. Wan to 2 hospitals, 5 skilled nursing facilities and 1 home health agency.
What is Dr. Chok Ping Wan's office phone number?
The practice phone on file for Dr. Wan is (562) 599-4833.
What is Dr. Chok Ping Wan's medical license number?
Dr. Wan holds California license A67228.
Which hospitals is Dr. Chok Ping Wan affiliated with?
Dr. Wan is affiliated with Long Beach Medical Center. Dmand AI links Dr. Wan to 2 more hospitals.
Does Dr. Chok Ping Wan accept Medicare?
Yes. CMS data shows Dr. Wan billed Medicare for 2,658 services in 2024.
How many Medicare patients does Dr. Chok Ping Wan see?
CMS counts 215 Medicare patients who saw Dr. Wan in 2024, with an average age of 75.
What services does Dr. Chok Ping Wan bill to Medicare?
In 2024, Dr. Wan's most billed Medicare services were nursing facility care (99310), hospital inpatient care (99233) and office visit, established patient (99214).
Where did Dr. Chok Ping Wan go to medical school?
Dr. Wan graduated from Loma Linda University School of Medicine in 1997.
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What drugs does Dr. Chok Ping Wan prescribe most?
In 2024 Medicare Part D data, Dr. Wan's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Tamsulosin HCl.
Has Dr. Chok Ping Wan received payments from drug or device companies?
CMS Open Payments shows $170 in general payments to Dr. Wan from 3 companies from 2016 to 2020. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. Chok Ping Wan been practicing?
Dr. Wan graduated from medical school in 1997, 29 years ago.
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