Arnie Lou Baker, NP
Registered Nurse · Tamuning, GU
Arnie Lou Baker, NP is a registered nurse with a practice address in Tamuning, Guam, and NPI 1487132973, issued on Aug 6, 2018. Check the license with the Guam board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Arnie Lou Baker
- Credential
- NP
- Primary taxonomy
- Registered Nurse 163W00000X
- License numbers
- 71008327A IN
28173124A IN
Self-reported in NPPES; status is on the state search - Practice location
- 388 Ypao RD, Tamuning, GU 96913
- Phone
- (671) 646-8881
- Enumerated
- Aug 6, 2018
- Entity
- Type 1 · individual
Also registered at 388 Ypao RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alison Chong, FNPRegistered Nurse1073111712
- Dae-Eil ChongPhysical Therapist1831474410
- Phyllis Collins, C.N.P.Nurse Practitioner1780629378
- Angeline David, DRPH, MHS, RDRegistered Dietitian1538586581
- Daniel Debardeleben, MDFamily Medicine Physician1598253379
- Rolan Golez, RPTPhysical Therapist1669744983
Verify Arnie Lou Baker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Guam 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
58% more Medicare Part D claims than the average registered nurse in 2024
1,679 Medicare Part D claims for 130 beneficiaries, against an average of 1,063 among the 17,151 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Atorvastatin Calcium140 claims
- Albuterol Sulfate Hfa81 claims
- Gabapentin80 claims
- Lisinopril74 claims
- Amlodipine Besylate65 claims
- Metformin Hcl Er45 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: $328.92
11 payments, mostly food and beverage; the largest payer was Inspire Medical Systems, Inc.. The 16,089 providers of this specialty with any payment received $575.97 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.
2 hospital and facility affiliations
- General Conference Corp OF SdaTamuning, GU
- Healthlinc IncValparaiso, IN
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
14 registered nurse records list a Tamuning practice address
They are 14 of the 411 NPPES records with a Tamuning practice address, and 45 registered nurse records in Guam.
All 14 in Tamuning → All 45 in Guam → Every provider in Tamuning →
Other registered nurse records in Guam
- Teresa Anderson, RN/CNMTamuning, GU1982020392
- Kyle Arevalo, MSN/ED, RN, AMB-BCAgana Heights, GU1396596227
- Derrick BaileyAndersen Afb, GU1669929386
- Daisy Rose Baisa, RNAgana Heights, GU1386496578
- Victoria Ballares, FNP-BCDededo, GU1245725167
- Lauren Cabrera, NPDededo, GU1992174122
- Rachel Ceria, RNAgana Heights, GU1780435842
- Alison Chong, FNPTamuning, GU1073111712
- Emiliza Cornejo, RN, APRNDededo, GU1306387691
- Christine Joyce Cristobal, RNMaite, GU1356193429
Common questions
What is Arnie Lou Baker, NP's NPI number?
Arnie Lou Baker, NP's National Provider Identifier (NPI) is 1487132973, issued on Aug 6, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Arnie Lou Baker, NP located?
The NPPES record lists a practice address at 388 Ypao RD, Tamuning, GU, 96913. Phone: (671) 646-8881. Providers update this record themselves, so call before visiting.
How can I verify Arnie Lou Baker, NP's license?
Search the Guam board that licenses this profession; the NPPES record confirms identity only.
How much does Arnie Lou Baker, NP prescribe under Medicare Part D?
In 2024, Arnie Lou Baker, NP had 1,679 Medicare Part D claims for 130 beneficiaries; the average among registered nurse prescribers was 1,063. 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.