William Howard Park, OD
- Part D claims, 2024
- 146
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 11980 Mt Vernon Ave, Grand Terrace, CA 92313
- Practice phone
- Call (951) 676-6810
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pechanga Indian Health
Grand Terrace, California
Find William Park'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.
William Howard Park is an optometrist in Grand Terrace, California
William Park practices at Pechanga Indian Health in Grand Terrace, California.
William Park's NPI, 1558487462, was assigned on March 22, 2007. William Park graduated from Pennsylvania College of Optometry in 2003. William Park holds California license 13082T.
- NPI
- 1558487462NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335042324
- NPI enumeration date
- March 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (951) 676-6810
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
William Howard Park practices at Pechanga Indian Health in Grand Terrace, California
William Park's primary practice is Pechanga Indian Health, at 11980 Mt Vernon Ave, Grand Terrace, CA 92313 in San Bernardino County. The practice phone is (951) 676-6810.
- Pechanga Indian Health11980 Mt Vernon Ave, Grand Terrace, CA 92313 · San Bernardino CountyPhone(951) 676-6810
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
William Howard Park is affiliated with 1 site of care and 1 medical group
William Park's primary practice is Pechanga Indian Health in Grand Terrace, California. The medical group on file is San Manuel Indian Health Clinic.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at William Howard Park's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Park practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pechanga Indian Health | Available with a free account |
Source: Dmand AI Technology Install Data
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William Howard Park is one of 7,206 optometrists in California
Optometrist is William Park's primary specialty in the NPI Registry, under taxonomy code 152W00000X. William Park is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near William Park
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
William Howard Park's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts William Park's median patient age at 48, with 59% women.
William Park's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women59%
- Men41%
Source: Dmand AI Patient Panel Data
William Howard Park wrote 146 Medicare Part D claims in 2024
In 2024, William Park wrote 146 Medicare Part D claims for 21 patients. 42% of them were for generic drugs.
William Park's Part D claims by kind of drug, 2024
- Generic61 claims42%
- Brand-name85 claims58%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How William Howard Park takes part in Medicare
William Park 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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William Howard Park graduated from Pennsylvania College of Optometry
William Park graduated from Pennsylvania College of Optometry in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for William Howard Park'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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 |
| 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 William Howard Park
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Howard Park's NPI number?
William Howard Park's NPI number is 1558487462. It was assigned on March 22, 2007, and it is active in the NPI Registry.
What does William Howard Park specialize in?
William Howard Park is an optometrist in Grand Terrace, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does William Howard Park practice?
William Park practices at 11980 Mt Vernon Ave, Grand Terrace, CA 92313. William Park's primary practice is Pechanga Indian Health in Grand Terrace, California.
What is William Howard Park's office phone number?
The practice phone on file for William Park is (951) 676-6810.
What is William Howard Park's medical license number?
William Park holds California license 13082T.
What medical group is William Howard Park part of?
William Park is linked to San Manuel Indian Health Clinic.
Does William Howard Park accept Medicare?
Yes. CMS lists William Park as accepting Medicare assignment.
Where did William Howard Park go to medical school?
William Park graduated from Pennsylvania College of Optometry in 2003.
How long has William Howard Park been practicing?
William Park graduated from medical school in 2003, 23 years ago.
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