2026 NPPES data Ambulatory Care Pharmacist NPI 1700358868 PHARMD
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JENNIFER HUM, PHARMD

Ambulatory Care Pharmacist in SAN DIEGO, California. CMS National Plan and Provider Enumeration System profile including specialty classification, practice address, and Medicare prescribing data when reported.

Federal data — no proprietary rating. PlainDoctor publishes the actual CMS NPPES and Medicare records — NPI registration, specialty, practice location, and prescribing data — without a composite score or editorial opinion on top. Every field traces to a federal source.
Prescribing volume
636
Medicare Part D claims · 76 beneficiaries · Ambulatory Care Pharmacist avg: 492
Generic prescribing
47%
generic claims · 53% brand-name · higher generic rates reduce patient out-of-pocket costs

What the federal data shows

JENNIFER HUM, PHARMD filed 636 Medicare Part D claims in 2023 as a Ambulatory Care Pharmacist in SAN DIEGO, California, prescribing 47% generic.

636
Part D claims, 2023
47%
generic prescribing

Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) — no proprietary rating or editorial opinion is applied.

JENNIFER HUM, PHARMD's Medicare Part D volume vs every U.S. prescriber

Total Medicare Part D claims, 2023 — across all CMS prescribers nationally

636 Top 31% higher than 69% of 1,370,886 prescribers

0–200: 670,926 prescribers (49%). Below this entry. 200–400: 182,923 prescribers (13%). Below this entry. 400–600: 90,619 prescribers (7%). Below this entry. 600–800: 56,224 prescribers (4%). This entry sits in this band. 800–1,000: 40,919 prescribers (3%). Above this entry. 1,000–1,200: 31,827 prescribers (2%). Above this entry. 1,200–1,400: 26,224 prescribers (2%). Above this entry. 1,400–1,600: 21,710 prescribers (2%). Above this entry. 1,600–1,800: 19,072 prescribers (1%). Above this entry. 1,800–2,000: 16,451 prescribers (1%). Above this entry. 2,000–2,200: 213,991 prescribers (16%). Above this entry. This provider 0 2K+ every Part D prescriber (claims/yr), bucketed by value

Each bar is a band; taller bars hold more prescribers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source CMS Medicare Part D Prescriber Public Use File · 2023

What does the federal data show about JENNIFER HUM, PHARMD?

Quality data not reported

NPI registry status

Active

Issued 12/28/2018

NPI 1700358868

Primary specialty

Ambulatory Care Pharmacist

Niche

3,473 US NPIs in this specialty

Medicare Part D claims

636 29% vs specialty avg

2023 prescription claims

Specialty avg: 492

Specialty distribution in California

How Ambulatory Care Pharmacist compares to other specialties among California providers

California providers

Ambulatory Care Pharmacist share within California

1. Ambulatory Care Pharmacist42%2. Internal medicine21%3. Family medicine17%4. Surgical12%5. Pediatric8%
Ambulatory Care Pharmacist share within California

Specialty board-certification context

Estimated specialty board-certified rate — Ambulatory Care Pharmacist (ABMS / AOA reference)

Quality data not reported
Est. board-certified rate
78%
Ambulatory Care Pharmacist ABMS/AOA estimate

Est. board-certified rate (Ambulatory Care Pharmacist) — ABMS / AOA estimate

0%100%78%
Est. board-certified rate (Ambulatory Care Pharmacist) — ABMS / AOA estimate

The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.

Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).

JENNIFER HUM, PHARMD is a Ambulatory Care Pharmacist provider practicing in SAN DIEGO, California, according to the CMS National Plan and Provider Enumeration System (NPPES). Credentials: PHARMD. NPI: 1700358868. This profile includes practice location, specialty classification, and organizational affiliations from the CMS provider registry. Provider information is self-reported to CMS and updated monthly.

JENNIFER HUM, PHARMD appears in the CMS NPPES registry as a Ambulatory Care Pharmacist provider holding PHARMD credentials at 3350 LA JOLLA VILLAGE DR, SAN DIEGO, CA, 92161, with a listed phone of (858) 552-8585. NPI 1700358868 was issued on 12/28/2018. Because NPPES data is self-reported by the provider and refreshed monthly, the address, phone, and specialty reflect what HUM most recently submitted to CMS rather than a vetted directory listing, which is why patients should always confirm the practice is still at this location before scheduling.

Medicare Part D records for calendar year 2023 show 636 prescription claims written by this provider, covering 76 Medicare beneficiaries and totaling roughly $353K in drug spend, split 53% brand-name and 47% generic by claim count. These figures capture only Medicare Part D — commercial insurance, Medicaid, and cash-pay prescriptions are not included, and any drug-beneficiary cell under 11 is suppressed by CMS for patient privacy.

Ambulatory Care Pharmacist is a narrow specialty nationwide, with 3,473 enrolled providers across 52 states and an average of 492 Part D claims per prescriber, so the context for interpreting these metrics differs meaningfully from a primary-care baseline. Important: PlainDoctor is a directory of publicly available government data, not medical advice, a malpractice database, or a quality rating. Inclusion here does not imply a recommendation, and absence of complaints or sanctions on this page does not mean none exist — always verify credentials through the NPPES NPI Registry, your state medical board, and the ABMS or AOA before making healthcare decisions.

Practice Address

3350 LA JOLLA VILLAGE DR
SAN DIEGO, CA 92161

Provider Details

NPI 1700358868
Specialty Ambulatory Care Pharmacist
Credentials PHARMD
Gender Female
NPI Issued 12/28/2018

License & disciplinary context — California MBC 2023 annual report

Aggregate state board data only — NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~150K California medical licensees in 2023 — they are NOT specific to JENNIFER HUM, PHARMD. To verify JENNIFER HUM, PHARMD's current license status, search the MBC public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.

576
Total board actions, California 2023
Across 556 cases
3.84
Actions per 1,000 licensees
California statewide rate
probation
Most common action type
186 cases

MBC publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the California disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.

Brand vs generic prescribing mix · Brand-heavy

JENNIFER HUM, PHARMD — brand share 53.0%
Specialty average (est.)

53% brand-name claims vs 47% generic, on 636 2023 Medicare Part D claims.

The federal Medicare Part D Generic Dispensing Rate national benchmark sits near 90% generic / 10% brand for primary-care prescribers, per CMS Office of the Actuary 2024 estimates. Higher brand share is common in specialty prescribing where generic equivalents are not available.

Medicare Part D Prescribing Data

CMS Medicare Part D prescriber-level data for calendar year 2023.

636
Total Claims
$353K
Total Drug Cost
76
Medicare Beneficiaries

Prescribing Breakdown

30-Day Fills
1,447
Total Day Supply
42,960
Brand vs Generic
53% brand / 47% generic
Brand Drug Cost
$339K
Generic Drug Cost
$9K

Patient Demographics

Average Patient Age
72.9 years
Avg HCC Risk Score
1.46
Gender Split
39% female / 61% male

Top Prescribed Drugs (Medicare Part D)

Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.

Drug Claims
Ozempic
Semaglutide
105
Metformin Hcl
59
Trulicity
Dulaglutide
47
Atorvastatin Calcium
44
Metformin Hcl Er
Metformin Hcl
43
Jardiance
Empagliflozin
38
Rybelsus
Semaglutide
31
Lisinopril
17
Farxiga
Dapagliflozin Propanediol
12
Losartan Potassium
12

* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.

Ambulatory Care Pharmacist Overview

How JENNIFER HUM, PHARMD fits within the Ambulatory Care Pharmacist landscape nationally.

3,473
Ambulatory Care Pharmacist Providers in US
52
States with Ambulatory Care Pharmacist
492
Avg Claims per Provider

JENNIFER HUM, PHARMD's 636 claims are above the specialty average of 492.

Nearby Ambulatory Care Pharmacist Providers in California

Other clinicians with the same primary specialty enrolled in California, drawn from the same CMS NPPES roster as HUM.

Compare Ambulatory Care Pharmacist nationally: see state-by-state distribution →

Frequently Asked Questions

What is JENNIFER HUM, PHARMD's specialty?
JENNIFER HUM, PHARMD specializes in Ambulatory Care Pharmacist and practices in SAN DIEGO, California. Credentials: PHARMD.
How much does JENNIFER HUM, PHARMD prescribe under Medicare Part D?
In 2023, JENNIFER HUM, PHARMD wrote 636 Medicare Part D claims totaling $353K in drug costs for 76 beneficiaries.
Where is JENNIFER HUM, PHARMD located?
JENNIFER HUM, PHARMD is located at 3350 LA JOLLA VILLAGE DR, SAN DIEGO, CA, 92161. Phone: (858) 552-8585.
What is JENNIFER HUM, PHARMD's NPI number?
JENNIFER HUM, PHARMD's National Provider Identifier (NPI) is 1700358868, issued on 12/28/2018.
Does JENNIFER HUM, PHARMD prescribe more brand-name or generic drugs?
JENNIFER HUM, PHARMD's prescribing is 53% brand-name and 47% generic drugs by claim count, with $339K in brand drug costs.
How many Ambulatory Care Pharmacist providers are there in the US?
There are 3,473 Ambulatory Care Pharmacist providers across 52 states in the US. The average Ambulatory Care Pharmacist provider writes 492 Medicare Part D claims per year.
What drugs does JENNIFER HUM, PHARMD prescribe most often?
Based on 2023 Medicare Part D data, JENNIFER HUM, PHARMD's most frequently prescribed drugs include Ozempic, Metformin Hcl, Trulicity. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does JENNIFER HUM, PHARMD accept Medicare?
JENNIFER HUM, PHARMD appears in CMS Medicare data with 636 Part D claims and 76 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify JENNIFER HUM, PHARMD's credentials?
JENNIFER HUM, PHARMD's NPI is 1700358868 with credentials PHARMD. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.

Data Sources

Provider Directory
CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
Specialty Classification
NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
Prescribing Data
CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
Limitations
Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.

See our complete data methodology for details on how we collect and process government data.

Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).

Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology