NPPES file of Aug 9, 2026

Melyssa Ruth Huang, NP

Family Nurse Practitioner · San Ramon, CA

Melyssa Ruth Huang, NP is a family nurse practitioner with a practice address in San Ramon, California, and NPI 1700556636, issued on Sep 13, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1700556636
Name
Melyssa Ruth Huang
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
AP61195531 WA
Self-reported in NPPES; status is on the state search
Practice location
5201 Norris Canyon RD Ste 120, San Ramon, CA 94583
Phone
(254) 155-3539
Enumerated
Sep 13, 2021
Record last updated
Jul 31, 2024
Fax
(925) 850-1210
Medicare enrollment
Enrolled (PECOS I20250522001077); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 5201 Norris Canyon RD Ste 120

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Navjot GrewalSleep Medicine (Internal Medicine) Physician1245646231

Verify Melyssa Ruth Huang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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98% fewer Medicare Part D claims than the average family nurse practitioner in 2024

25 Medicare Part D claims, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.

  1. Melyssa Huang25
  2. Specialty average1,305

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: $386.47

10 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Melyssa Huang$386.47
  2. Specialty average$650.95

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

  1. Monica Perlman MD IncSan Diego, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Melyssa Ruth Huang among 16,966 family nurse practitioner records in California

Melyssa Ruth Huang, NP 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 2021, is newer than 62% of them.

  • NPI issued2021 · 62% of these records are older, 32% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 40% of these records are
  • Graduated2021 · median 2019 among the 6,793 with a school on file
  • Record last updated2024 · 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).

33 family nurse practitioner records list a practice address in San Ramon

They are 33 of the 2,281 NPPES records with a practice address in San Ramon, and 16,966 family nurse practitioner records in California.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Marie Christine Aday, F.N.P.San Ramon, CA 945831841326832
  2. Miguel Ayala, NPSan Ramon, CA 945831538446448
  3. Asta Baisa, RN, PHN, FNP-CSan Ramon, CA 945831295210953
  4. Sandy Chhiv, FNPSan Ramon, CA 945831487102794
  5. Jennifer Fox, MSN, FNP-CSan Ramon, CA 945831225560139
  6. Julie Gillespie, MSN, FNPSan Ramon, CA 945831427492404
  7. Ruby Harrison, F.N.PSan Ramon, CA 945831770820706
  8. Supneet KaurSan Ramon, CA 945831730514340

Common questions

What is Melyssa Ruth Huang, NP's NPI number?

Melyssa Ruth Huang, NP's National Provider Identifier (NPI) is 1700556636, issued on Sep 13, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Melyssa Ruth Huang, NP located?

The NPPES record lists a practice address at 5201 Norris Canyon RD Ste 120, San Ramon, CA, 94583. Phone: (254) 155-3539. Providers update this record themselves, so call before visiting.

How can I verify Melyssa Ruth Huang, NP's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Melyssa Ruth Huang, NP prescribe under Medicare Part D?

In 2024, Melyssa Ruth Huang, NP had 25 Medicare Part D claims; 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.