Doctors and health care providers in Tamuning, GU
411 individual NPPES records list a practice address in Tamuning, 1st of 10 Guam cities. The largest group is pharmacist: 32, 8% of the city's records, against 8% across Guam. Page 2 of 9.
The 8 largest groups in Tamuning
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Tamuning in Guam
- Rank in Guam1st of 10 cities by records
- Share of the state50.5% of Guam's records
- Specialties present25 or more taxonomy codes
- Top three groups20.4% of all records
- Pharmacist rank1st of the 10 Guam cities with the most
Compared with Guam as a whole, Tamuning has 2× the state's share of specialist records.
Providers in Tamuning, alphabetically
- Melissa Casil, MSCPMarriage & Family Therapist1467784967
- Jerry Castro, M.D.Otolaryngology Physician1326231655
- Marleen Rose Castro, LCSWClinical Social Worker1497636302
- Troadio Castro, M.D.Radiography Radiologic Technologist1598726820
- Keith Chan, PTPhysical Therapist1376781799
- Young Chang, MDInternal Medicine Physician1639218290
- Jim Chen, M.D.Urology Physician1952497380
- Ramsey Chichakli, M.D.Urology Physician1457478273
- Alison Chong, FNPFamily Nurse Practitioner1073111712
- Dae-Eil ChongPhysical Therapist1831474410
- James Christian, O.D.Optometrist1770539645
- Sarah Clegg, D.D.SGeneral Practice Dentistry1457764417
- Phyllis Collins, C.N.P.Nurse Practitioner1780629378
- Angela Cooey, PA-CPhysician Assistant1942262530
- Mariana Cook-Huynh, MDFamily Medicine Physician1821356247
- Kathryn CooperAdvanced Practice Midwife1831864693
- James Cooper-Nurse, PHD, LMHCMental Health Counselor1447405212
- Stephanie Copp, PHARMDPharmacist1205269016
- Paul Coty, MDHematology & Oncology Physician1386738862
- Hope Cristobal, PSY.D.Clinical Psychologist1386801223
- Michael Cruz, MDSurgery Physician1164552022
- Rhodora Cruz, APRN, FNP-CFamily Nurse Practitioner1770051153
- Tony Cruz, M.A.Mental Health Counselor1558701110
- Glenn Cunningham, MDOrthopaedic Surgery Physician1629135348
- Kendrick Justin Dalmacio, PHARMD, RPHPharmacist1710745229
- Jenine Damian, LCSWClinical Social Worker1952268443
- Arlene DatuPhysical Therapist1508790494
- Angeline David, DRPH, MHS, RDRegistered Dietitian1538586581
- Fernan De Guzman, M.D.Specialist1669434254
- Kisha Charizze De Joya, RNHome Health Registered Nurse1689243925
- Mc Jason De Luna, LPC-178Professional Counselor1730965351
- Daniel Debardeleben, MDFamily Medicine Physician1598253379
- Tearsa Debardeleben, RD, LDRegistered Dietitian1184363954
- Marjorie Debenedictis, MDOphthalmology Physician1659458248
- Temple Grace Decena, LPNLicensed Practical Nurse1124658711
- Amanda Del Rosario, M.D.Pediatrics Physician1144653890
- Rema Delfino, RNRegistered Nurse1194289629
- Jonei Delgado, MS, RDNRegistered Dietitian1043806557
- Beverly Grace Delos Reyes, M.A., L.P.C.Professional Counselor1093183154
- Joseleo Delos Reyes, PTAPhysical Therapy Assistant1386287613
- Albert Joseph Dimalanta, D.C., C.N.S.Rehabilitation Chiropractor1326459520
- Rowena DimlaSpeech-Language Pathologist1508489196
- Cathleen Distor, CNMAdvanced Practice Midwife1275646853
- Joel Dizon, O.D.Optometrist1124383484
- Dina Domalanta-Villaluna, MDPediatrics Physician1760539464
- Daniel Domaoal, CCC-SLPSpeech-Language Pathologist1841533320
- Gabriella Duenas, PHARMDPharmacist1760225676
- Julienne Duenas, P.T.Physical Therapist1972713402
- Vincent Duenas, MDInternal Medicine Physician1831244888
- Vincent Duenas, D.O.Internal Medicine Physician1134430192
How to read this directory
Tamuning, Guam appears in the CMS National Plan and Provider Enumeration System with 411 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Tamuning - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Tamuning practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.
The provider mix in Tamuning is weighted toward Pharmacist (32 clinicians, followed by Physical Therapist with 30 and Family Medicine Physician with 22). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Guam's population, Tamuning reports roughly 267.2 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.
For Tamuning patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.
For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.
Common questions
How many doctors are in Tamuning, GU?
There are 411 registered healthcare providers in Tamuning, GU, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Tamuning?
The most common specialties in Tamuning are Pharmacist, Physical Therapist, Family Medicine Physician, Family Nurse Practitioner, Physician Assistant. Pharmacist has the most providers with 32.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.
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.