Walter Yim, OD

  • Huntington Beach, CA
  • Optometrist
NPI1962531228PAC ID2961478714
Medicare patients, 2024
99
Part D claims, 2024
51
Industry payments
$54
Affiliated sites
1
Medical group
1
Practice address
16450 Bolsa Chica St, Huntington Beach, CA 92649-2603
Practice phone
Call (714) 840-1366
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Pacific Eye Care, Doctors Of Optometry

Eye care practice · Huntington Beach, California

See all 2 affiliations

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Walter Yim is an optometrist in Huntington Beach, California

Walter Yim practices at Pacific Eye Care, Doctors Of Optometry in Huntington Beach, California.

Walter Yim's NPI, 1962531228, was assigned on March 5, 2007. Walter Yim graduated from Southern California College of Optometry in 2004. Walter Yim holds California license 12675T.

NPI and contact details
Medicare PAC ID
2961478714
NPI enumeration date
March 5, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(714) 840-1366
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Walter Yim practices at Pacific Eye Care, Doctors of Optometry in Huntington Beach, California

Walter Yim's primary practice is Pacific Eye Care, Doctors of Optometry, at 16450 Bolsa Chica St, Huntington Beach, CA 92649-2603. The practice phone is (714) 840-1366.

  • Pacific Eye Care, Doctors of Optometry
    16450 Bolsa Chica St, Huntington Beach, CA 92649-2603Phone(714) 840-1366

Source: Dmand AI Affiliation Data

Walter Yim is affiliated with 1 site of care and 1 medical group

Walter Yim's primary practice is Pacific Eye Care, Doctors Of Optometry in Huntington Beach, California. Dmand AI also links Walter Yim to 1 medical group, named with a free account.

Pacific Eye Care, Doctors Of OptometryEye care practice · Huntington Beach, CaliforniaPrimary
1 medical groupName with a free account
See all 2 affiliations for Walter Yim

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Walter Yim's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Walter Yim practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Pacific Eye Care, Doctors Of OptometryAvailable with a free account
+1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Walter Yim practices

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Walter Yim is one of 7,206 optometrists in California

Optometrist is Walter Yim's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Walter Yim is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 12675T · taxonomy 152W00000X

Optometrists near Walter Yim

Counts of optometrists 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

Walter Yim treated 99 Medicare patients in 2024, average age 74

CMS counts 99 Medicare patients who saw Walter Yim in 2024. The largest group is 65 to 74, with 57 patients. 75% of them have high cholesterol, and 65% have high blood pressure. Their average risk score is 1.00, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Walter Yim's median patient age at 70, with 55% women.

Medicare patients, 202499
Average age74
Average risk score1.00

Walter Yim's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Walter Yim's Medicare patients by sex, 2024

  • Women5354%
  • Men4646%

Chronic conditions among Walter Yim's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure65%
  3. Arthritis43%
  4. Ischemic heart disease19%
  5. Atrial fibrillation18%
  6. Diabetes18%
  7. Chronic kidney disease17%
  8. Depression15%

Share of Medicare patients with each condition. A patient can have several.

Walter Yim's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women55%
  • Men44%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Walter Yim wrote 51 Medicare Part D claims in 2024

In 2024, Walter Yim wrote 51 Medicare Part D claims for 24 patients. 29% of them were for generic drugs.

Part D claims, 202451
Part D patients24

Walter Yim's Part D claims by kind of drug, 2024

  • Generic15 claims29%
  • Brand-name36 claims71%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Walter Yim takes part in Medicare

Walter Yim 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)

For MedTech and pharma teams

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Walter Yim received $54 in industry payments in 2025

CMS Open Payments shows 3 general payments to Walter Yim from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Vision Care, Inc. paid the most, $24.

Companies that paid Walter Yim the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Walter Yim

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Walter Yim graduated from Southern California College of Optometry

Walter Yim graduated from Southern California College of Optometry in 2004.

  1. Medical schoolSouthern California College of Optometry

Source: Dmand AI Professional Profile Data

Sources for Walter Yim's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Walter Yim

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Walter Yim's NPI number?

Walter Yim's NPI number is 1962531228. It was assigned on March 5, 2007, and it is active in the NPI Registry.

What does Walter Yim specialize in?

Walter Yim is an optometrist in Huntington Beach, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Walter Yim practice?

Walter Yim practices at 16450 Bolsa Chica St, Huntington Beach, CA 92649-2603. Walter Yim's primary practice is Pacific Eye Care, Doctors Of Optometry in Huntington Beach, California. Dmand AI also links Walter Yim to 1 medical group.

What is Walter Yim's office phone number?

The practice phone on file for Walter Yim is (714) 840-1366.

What is Walter Yim's medical license number?

Walter Yim holds California license 12675T.

Does Walter Yim accept Medicare?

Yes. CMS lists Walter Yim as accepting Medicare assignment.

How many Medicare patients does Walter Yim see?

CMS counts 99 Medicare patients who saw Walter Yim in 2024, with an average age of 74.

Where did Walter Yim go to medical school?

Walter Yim graduated from Southern California College of Optometry in 2004.

Has Walter Yim received payments from drug or device companies?

CMS Open Payments shows $54 in general payments to Walter Yim from 3 companies from 2025 to 2025. The largest total came from Johnson & Johnson Vision Care, Inc.

How long has Walter Yim been practicing?

Walter Yim graduated from medical school in 2004, 22 years ago.

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