Betty K. Ng, NP MSN
Ambulatory Care Registered Nurse · San Francisco, CA
Betty K. Ng, NP MSN is an ambulatory care registered nurse with a practice address in San Francisco, California, and NPI 1548384381, issued on Mar 19, 2007. Check the license (California RN469927, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Betty K. Ng
- Credential
- NP MSN
- Primary taxonomy
- Ambulatory Care Registered Nurse 163WP2201X
- License numbers
- RN469927 CA
NPF14563 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1490 Mason St, San Francisco, CA 94133
- Phone
- (415) 364-7600
- Enumerated
- Mar 19, 2007
- Record last updated
- Sep 11, 2025
- Fax
- (415) 291-8794
- Medicare enrollment
- Enrolled (PECOS I20040729000735); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest ambulatory care registered nurse records → All 940 in California → Look up another NPI →
Also registered at 1490 Mason St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Betty King, MSN-FNPFamily Nurse Practitioner1083705719
- Stephanie Le, M.D.Family Medicine Physician1790129989
- Shirley Li, NPFamily Nurse Practitioner1184934408
Verify Betty K. Ng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license RN469927Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.7 times the Medicare Part D claims of the average ambulatory care registered nurse in 2024
2,670 Medicare Part D claims for 346 beneficiaries, against an average of 469 among the 26 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium370 claims
- Amlodipine Besylate199 claims
- Losartan Potassium185 claims
- Metoprolol Succinate128 claims
- Alendronate Sodium103 claims
- Levothyroxine Sodium71 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $740.70
5 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 26 providers of this specialty with any payment received $1,609.94 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
- City And County OF San FranciscoSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Betty K. Ng among 940 ambulatory care registered nurse records in California
Betty K. Ng, NP MSN is one of 940 ambulatory care registered nurse records with a practice address in California. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than under 1% of them.
- NPI issued2007 · under 1% of these records are older, 97% newer
- In a Medicare fileYes · 2% of these records are
- In the CMS Doctors and Clinicians fileYes · under 1% of these records are
- Record last updated2025 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP2201X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ambulatory Care Registered Nurse providers in California
There are 940 ambulatory care registered nurse records in California.
All 940 in California → Every provider in San Francisco → Ambulatory Care Registered Nurse nationwide →
The 8 ambulatory care registered nurse records with the nearest ZIP codes
- Marlene Bedrich, RNSan Francisco, CA 941431659611853
- Helen Luk, RNSan Francisco, CA 941431962339093
- Benilda Crouse-Smith, NP, MSNSan Francisco, CA 941211346219854
- Nancy Keyes, NPSan Francisco, CA 941211417036526
- Lynn Obrien, NPSan Francisco, CA 941211114996980
- Jacqueline Hurst, RNSan Francisco, CA 941181760326862
- Christina Crotwell, R/NSan Francisco, CA 941151841542602
- Rosemary De Perez, NP MSNSan Francisco, CA 941101114128386
Common questions
What is Betty K. Ng, NP MSN's NPI number?
Betty K. Ng, NP MSN's National Provider Identifier (NPI) is 1548384381, issued on Mar 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Betty K. Ng, NP MSN located?
The NPPES record lists a practice address at 1490 Mason St, San Francisco, CA, 94133. Phone: (415) 364-7600. Providers update this record themselves, so call before visiting.
How can I verify Betty K. Ng, NP MSN's license?
NPPES lists California license number RN469927, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Betty K. Ng, NP MSN prescribe under Medicare Part D?
In 2024, Betty K. Ng, NP MSN had 2,670 Medicare Part D claims for 346 beneficiaries; the average among ambulatory care registered nurse prescribers was 469. Part D covers Medicare prescriptions only.
What is Betty K. Ng, NP MSN's MIPS final score?
The 2023 MIPS final score is 90.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.