Karen Kate Collo Dimaano, FNP-C
Family Nurse Practitioner · Merced, CA
Karen Kate Collo Dimaano, FNP-C is a family nurse practitioner with a practice address in Merced, California, and NPI 1508646829, issued on Oct 3, 2023. Check the license (California NP95027824, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Kate Collo Dimaano
- Credential
- FNP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- NP95027824 CA
95110193 CA
Self-reported in NPPES; status is on the state search - Practice location
- 847 W Childs Ave, Merced, CA 95341
- Phone
- (209) 383-7441
- Enumerated
- Oct 3, 2023
- Record last updated
- Oct 17, 2025
- Fax
- (877) 436-1488
- Medicare enrollment
- Enrolled (PECOS I20250109001303); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 847 W Childs Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miriam Arana, PAMedical Physician Assistant1144460130
- Allison Arquero, M.D.Pediatrics Physician1528407582
- Jeannette Ayala, MDFamily Medicine Physician1477536373
- Nancy Ayala, RNRegistered Nurse1952742280
- Marcus Bernardi, DCChiropractor1679581656
- Stephanie CapellBehavior Technician1215439864
Verify Karen Kate Collo Dimaano in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95027824Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average family nurse practitioner in 2024
260 Medicare Part D claims for 87 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Gabapentin23 claims
- Metformin Hcl21 claims
- Atorvastatin Calcium20 claims
- Lisinopril19 claims
- Amlodipine Besylate14 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.
Bills Medicare through one group practice
- Provident Primary Care IncMerced, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen Kate Collo Dimaano among 16,966 family nurse practitioner records in California
Karen Kate Collo Dimaano, FNP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2023 · median 2019 among the 6,793 with a school on file
- Record last updated2025 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
77 family nurse practitioner records list a practice address in Merced
They are 77 of the 2,836 NPPES records with a practice address in Merced, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Merced → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jennifer Andrade, NPMerced, CA 953411386841542
- Priyanka Bassi, RDH, RN, FNPMerced, CA 953411528559515
- Melody Castillo, CNM, FNPMerced, CA 953411093120099
- Tu Anh Dao, FNPMerced, CA 953411710426218
- Amanda Gibson, FNP-CMerced, CA 953411023266590
- Mi-Hyun HanMerced, CA 953411316451099
- Estrellito Magliba, FNPMerced, CA 953411205243292
- Marjorie Millan, FNPMerced, CA 953411942776935
Common questions
What is Karen Kate Collo Dimaano, FNP-C's NPI number?
Karen Kate Collo Dimaano, FNP-C's National Provider Identifier (NPI) is 1508646829, issued on Oct 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Karen Kate Collo Dimaano, FNP-C located?
The NPPES record lists a practice address at 847 W Childs Ave, Merced, CA, 95341. Phone: (209) 383-7441. Providers update this record themselves, so call before visiting.
How can I verify Karen Kate Collo Dimaano, FNP-C's license?
NPPES lists California license number NP95027824, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Karen Kate Collo Dimaano, FNP-C prescribe under Medicare Part D?
In 2024, Karen Kate Collo Dimaano, FNP-C had 260 Medicare Part D claims for 87 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.