Melissa Barbara Allen, NP
Adult Health Nurse Practitioner · Berkeley, CA
Melissa Barbara Allen, NP is an adult health nurse practitioner with a practice address in Berkeley, California, and NPI 1225009319, issued on Jan 28, 2006. Check the license (California RN 543489, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Melissa Barbara Allen
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- RN 543489 CA
10100 CA
RN543489 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3260 Sacramento St, Berkeley, CA 94702
- Phone
- (510) 601-6060
- Enumerated
- Jan 28, 2006
- Record last updated
- Mar 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (510) 553-2166
- Medicare enrollment
- Enrolled (PECOS I20050404000915); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 1,405 in California → Look up another NPI →
Also registered at 3260 Sacramento St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Melissa Barbara Allen 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 543489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% more Medicare Part D claims than the average adult health nurse practitioner in 2024
2,030 Medicare Part D claims for 108 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 105 claims were for opioids.
Most prescribed
- Levothyroxine Sodium141 claims
- Atorvastatin Calcium126 claims
- Mirtazapine108 claims
- Duloxetine Hcl79 claims
- Amlodipine Besylate70 claims
- Furosemide66 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: $43.51
3 payments; by number, the most common kind was food and beverage; the largest payer was ShockWave Medical, Inc. The 12,291 providers of this specialty with any payment received $946.40 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.
Bills Medicare through one group practice
- Lifelong Medical CareBerkeley, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Melissa Barbara Allen among 1,405 adult health nurse practitioner records in California
Melissa Barbara Allen, NP is one of 1,405 adult health nurse practitioner records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated1997 · median 2013 among the 441 with a school on file
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in California
There are 1,405 adult health nurse practitioner records in California.
All 1,405 in California → Every provider in Berkeley → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Kathleen Ruel, N.P.Berkeley, CA 947021487860987
- Denise ScholzBerkeley, CA 947021043760705
- Melanie Marusczak, NPBerkeley, CA 947031679944169
- Mary-Ellis Arnold, R.N., A.N.P.Berkeley, CA 947041619018322
- Erika Bruce, NPBerkeley, CA 947041881694198
- Patricia Harwood, RN.NPBerkeley, CA 947041013006105
- Kevin Joiner, APNPBerkeley, CA 947041770764987
- Laurel Olslund, N.P.Berkeley, CA 947051023130622
Common questions
What is Melissa Barbara Allen, NP's NPI number?
Melissa Barbara Allen, NP's National Provider Identifier (NPI) is 1225009319, issued on Jan 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Melissa Barbara Allen, NP located?
The NPPES record lists a practice address at 3260 Sacramento St, Berkeley, CA, 94702. Phone: (510) 601-6060. Providers update this record themselves, so call before visiting.
How can I verify Melissa Barbara Allen, NP's license?
NPPES lists California license number RN 543489, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Melissa Barbara Allen, NP prescribe under Medicare Part D?
In 2024, Melissa Barbara Allen, NP had 2,030 Medicare Part D claims for 108 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.