NPPES file of Aug 9, 2026

Amy J. Clark, RN, IBCLC

Lactation Consultant (Registered Nurse) · San Francisco, CA

Amy J. Clark, RN, IBCLC is a lactation consultant (registered nurse) with a practice address in San Francisco, California, and NPI 1386988194, issued on Nov 16, 2012. Check the license (California 11270710, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1386988194
Name
Amy J. Clark
Credential
RN, IBCLC
Primary taxonomy
Lactation Consultant (Registered Nurse) 163WL0100X
License numbers
11270710 CA
520681 CA
Self-reported in NPPES; status is on the state search
Practice location
731 18TH Ave, San Francisco, CA 94121
Phone
(415) 254-5349
Enumerated
Nov 16, 2012
Record last updated
Nov 16, 2012 (not updated in 14 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest lactation consultant (registered nurse) records → All 443 in California → Look up another NPI →

Verify Amy J. Clark in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 11270710    Check 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

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Amy J. Clark among 443 lactation consultant (registered nurse) records in California

Amy J. Clark, RN, IBCLC is one of 443 lactation consultant (registered nurse) records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2012, is newer than 13% of them.

  • NPI issued2012 · 13% of these records are older, 84% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2012 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WL0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Lactation Consultant (Registered Nurse) providers in California

There are 443 lactation consultant (registered nurse) records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 443 in California → Every provider in San Francisco → Lactation Consultant (Registered Nurse) nationwide →

The 8 lactation consultant (registered nurse) records with the nearest ZIP codes

  1. Virginia Hsieh, RN, BSN, CLCSan Francisco, CA 941211477123214
  2. Evelyn Miller-Freebury, R.N.San Francisco, CA 941211497298715
  3. Monica Murphy, RN, IBCLCSan Francisco, CA 941221770917650
  4. Maia Schotman, RN, BS, IBCLC, CEIMSan Francisco, CA 941231326373804
  5. Heather Fraser, R.N., IBCLCSan Francisco, CA 941181629362090
  6. Joy Taylor, RN, IBCLCSan Francisco, CA 941181831039759
  7. Elisabeth Roberts, RN, IBCLCSan Francisco, CA 941171003547381
  8. Micaela MaguireSan Francisco, CA 941161558028910

Common questions

What is Amy J. Clark, RN, IBCLC's NPI number?

Amy J. Clark, RN, IBCLC's National Provider Identifier (NPI) is 1386988194, issued on Nov 16, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Amy J. Clark, RN, IBCLC located?

The NPPES record lists a practice address at 731 18TH Ave, San Francisco, CA, 94121. Phone: (415) 254-5349. Providers update this record themselves, so call before visiting.

How can I verify Amy J. Clark, RN, IBCLC's license?

NPPES lists California license number 11270710, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.