Guillermo Arellano, D.M.D.
Dentist · Elk Grove, CA
Guillermo Arellano, D.M.D. is a dentist with a practice address in Elk Grove, California, and NPI 1437411287, issued on Jun 7, 2012. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Guillermo Arellano
- Credential
- D.M.D.
- Primary taxonomy
- Dentist 122300000X
- Practice location
- 9024 Franklin Blvd, Elk Grove, CA 95758
- Phone
- (510) 427-4578
- Enumerated
- Jun 7, 2012
- Entity
- Type 1 · individual
Verify Guillermo Arellano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
32% fewer Medicare Part D claims than the average dentist in 2024
61 Medicare Part D claims for 34 beneficiaries, against an average of 90 among the 51,502 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $69.20
3 payments, mostly food and beverage; the largest payer was Align Technology, Inc.. The 32,932 providers of this specialty with any payment received $579.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
61 dentist records list a Elk Grove practice address
They are 61 of the 3,596 NPPES records with a Elk Grove practice address, and 14,906 dentist records in California.
All 61 in Elk Grove → All 14,906 in California → Every provider in Elk Grove →
Other dentist records in California
- Chantelle AabediLos Angeles, CA1740895150
- Sohrab Aalam, DMDIrvine, CA1497431100
- Rick Aaronian, DDSFresno, CA1245452184
- Michael Aaronson, DDSSan Rafael, CA1992029722
- Autumn Abadesco, DDSLa Puente, CA1952857237
- Behzad Abadi, DMDDowney, CA1588879100
- Esfandiar Abadi, DDSSacramento, CA1992926448
- Bahareh AbadianSan Jose, CA1689169005
- Reza Abaei Tafreshi, DDSIrvine, CA1134656804
- Michael AbaianSherman Oaks, CA1023263167
Common questions
What is Guillermo Arellano, D.M.D.'s NPI number?
Guillermo Arellano, D.M.D.'s National Provider Identifier (NPI) is 1437411287, issued on Jun 7, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Guillermo Arellano, D.M.D. located?
The NPPES record lists a practice address at 9024 Franklin Blvd, Elk Grove, CA, 95758. Phone: (510) 427-4578. Providers update this record themselves, so call before visiting.
How can I verify Guillermo Arellano, D.M.D.'s license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Guillermo Arellano, D.M.D. prescribe under Medicare Part D?
In 2024, Guillermo Arellano, D.M.D. had 61 Medicare Part D claims for 34 beneficiaries; the average among dentist prescribers was 90. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.