Maria G. Arellano, NP
Nurse Practitioner · Redwood City, CA
Maria G. Arellano, NP is a nurse practitioner with a practice address in Redwood City, California, and NPI 1790904738, issued on Apr 25, 2007. Check the license (California RN 430719, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Maria G. Arellano
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- RN 430719 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2907 EL Camino Real, Redwood City, CA 94061
- Phone
- (650) 503-7810
- Enumerated
- Apr 25, 2007
- Record last updated
- Nov 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (650) 298-9875
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 2907 EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Maria G. Arellano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN 430719Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average nurse practitioner in 2024
192 Medicare Part D claims for 20 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Mirtazapine37 claims
- Duloxetine Hcl26 claims
- Quetiapine Fumarate23 claims
- Sertraline Hcl15 claims
- Gabapentin12 claims
- Olanzapine12 claims
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: $26.78
1 payment: food and beverage; the largest payer was Abbvie Inc. The 38,884 providers of this specialty with any payment received $791.64 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.
Maria G. Arellano among 8,223 nurse practitioner records in California
Maria G. Arellano, NP is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 73% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2016 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Redwood City → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Megan AtashrooWoodside, CA 940621861821407
- Kathleen Berra, N.P.Redwood City, CA 940621386698520
- Tamar Besson, NPRedwood City, CA 940621134287543
- Marjan Hafezi, NPRedwood City, CA 940621679796866
- Virginia Morrow, MSN, ANPRedwood City, CA 940621124220413
- Jose Rodriguez, PMHNPRedwood City, CA 940621669086641
- Judith Sullivan, NPRedwood City, CA 940621144264748
- Allyson Fisch, GNP, RDRedwood City, CA 940631912096942
Common questions
What is Maria G. Arellano, NP's NPI number?
Maria G. Arellano, NP's National Provider Identifier (NPI) is 1790904738, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Maria G. Arellano, NP located?
The NPPES record lists a practice address at 2907 EL Camino Real, Redwood City, CA, 94061. Phone: (650) 503-7810. Providers update this record themselves, so call before visiting.
How can I verify Maria G. Arellano, NP's license?
NPPES lists California license number RN 430719, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Maria G. Arellano, NP prescribe under Medicare Part D?
In 2024, Maria G. Arellano, NP had 192 Medicare Part D claims for 20 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.